CNPC logo with a red and orange flower-like symbol beside Chinese and English text.
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CNPC

CNPC, the China National Petroleum Corporation, uses a flower-shaped emblem called the gem flower, made of ten equal red and yellow petals. The mark was adopted on 26 December 2004 to unify the group's corporate identity. It is shared with subsidiary PetroChina.

Country: China

Industry: Energy

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CNPC, the China National Petroleum Corporation, uses a flower-shaped emblem known as the “gem flower” (宝石花). The mark consists of ten equal petals in red and yellow, colors drawn from China’s national flag, and is shared by CNPC and its listed subsidiary PetroChina.

Design and History

The current CNPC emblem was adopted on 26 December 2004, when the group issued a notice to unify its corporate identity across all subsidiaries. Before this change, the group’s various units used more than 70 different trademarks and 55 separate logos, including separate CNPC and PetroChina marks, which the group leadership described as inconsistent and unsuitable for building an international brand. The unification was framed as a strategic move to present a single corporate image and to support the group’s goal of becoming a globally competitive enterprise. After the new mark was introduced, all previous logos used by the group, its subsidiaries and PetroChina were retired. [1] [2]

The “gem flower” had previously been used as a product mark by Kunlun Lubricants, a CNPC subsidiary. When the group unified its branding, this flower mark was elevated to serve as both the corporate service mark and the product mark for the entire organization. [3]

PetroChina announced the launch of the new logo on the same date, 26 December 2004, describing it as a “petal graphic equally divided by ten in red and yellow colors.” The logo is shared by both CNPC and PetroChina. [4] [5]

CNPC’s official website states that the flower-shaped logo’s colors are those of China’s national flag, with its ten petals representing the company’s core businesses. The solid red base illustrates CNPC’s strength and cohesion as a state-owned enterprise, while the rising sun highlights its future. [6]

Meaning and Symbolism

According to the official description published when the mark was introduced, the emblem’s meaning is documented in several specific points:

  • The red and yellow colors take the basic colors of China’s national flag and reflect the characteristics of the oil and gas industry. [7]
  • The overall circular shape signifies CNPC’s globalization and internationalization strategy. [7]
  • The ten equal petals symbolize the collection of CNPC’s main business segments. [7]
  • The red base with a square corner exposed not only represents CNPC’s solid foundation but also implies its unlimited cohesion and creativity. [7]
  • The flower-like appearance reflects CNPC’s social responsibility to create harmony between energy and the environment. [7]
  • At the center, a rising sun with radiating rays symbolizes the company’s vigorous development and bright prospects. [7]

CNPC’s official English-language description adds that the ten petals represent the company’s core businesses and that the rising sun highlights its brilliant future. [6]

Typography and Design

When used abroad, the unified emblem is combined with the wordmark “CNPC” in a modified artistic typeface. For domestic use, the emblem is paired with the Chinese characters “中国石油” (China Petroleum), which are specified in the HanYi ZhongHei (汉仪中黑体) typeface with a letter spacing of 30pt. The visual identity guidelines also specify that the group flag uses a light blue background with the emblem above the “中国石油” characters. [8] [9]

Logo Index is an independent educational archive covering logos, visual identities and graphic design history. All trademarks and brand assets remain the property of their respective owners.

Logo data

Measured from the original SVG file on 30/09/2026.

Colors

5 colors

  • #1F1A17Black, 37%

    RGB 31, 26, 23; CMYK 0, 16, 26, 88

    White text 17.2:1 (passes AA)

  • #DA251DRed, 29%

    RGB 218, 37, 29; CMYK 0, 83, 87, 15

    White text 4.9:1 (passes AA)

  • #E77917Orange, 21%

    RGB 231, 121, 23; CMYK 0, 48, 90, 9

    Black text 7.1:1 (passes AA)

  • #F0A83AOrange, 7.3%

    RGB 240, 168, 58; CMYK 0, 30, 76, 6

    Black text 10.4:1 (passes AA)

  • #F5C24DYellow, 6.1%

    RGB 245, 194, 77; CMYK 0, 21, 69, 4

    Black text 12.7:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Energy

217 measured Energy logos

Only 16% of Energy logos in the archive use black as the main color.

  • Main color black16%
  • Combination mark69%
  • Four or more colors29%
  • Most common main color here: blue38%

From measured files, not tags. Updated 28/10/2026.

Structure

Logo type
Combination markClassified by AI
Proportions
5.9 : 1Horizontal
Ink coverage
24%76% empty space inside the outline
Symmetry
Asymmetric18% left-right match
Outline
Free-formOverall silhouette
Complexity
Detailed4 shapes, about 1,746 points

Tints and shades

Click a step to copy

#DA251D

#E77917

Typography

Lettering style: Geometric sans, uppercase.

This is a style class, not the exact font. The font has not been documented.

Free fonts in this style: Montserrat, Outfit, Urbanist

Visual description

Classified by AI

Symbol shows
Flower with sunburst center
Style
Geometric, gradient, minimal
Layout
Symbol left of the name
Techniques
Geometric construction, gradient
Text in the logo
中国石油天然气集团公司 CHINA NATIONAL PETROLEUM CORPORATION

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