Information about #231C02 color
Basic facts about this digital color
The color #231C02 reads as a pure, full-strength sunny yellow and sits very close to black. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Very Deep Olive (#1D1D00). Its next-closest registered neighbors are Cannon Black (#251706) and It is as it is (#211E09).
Technically, the mix leans on its red channel (rgb(35, 28, 2)), which gives #231C02 its character. Accessibility-wise, white text works best on #231C02: 17.0:1 contrast (passing WCAG AAA) versus 1.2:1 for black. On paper it relies strongly on black ink (K:86), so proof dark layouts before a large print run. #231C02 has no official name yet. If this shade means something to you, you can be the one to name it.
#231C02 color variations
View this color variations of tints, shades, tones and hues.
#231C02 color tints
Tints look brighter, pastel, and less intense.
#231C02 color shades
Shades look darker, richer, and more solid.
#231C02 color tones
Tones looks more sophisticated and complex than base colors.
#231C02 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#231C02 color harmonies
Color harmonies are pleasing color schemes created according to their position on a color wheel.
Complementary
Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
Analogous
Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #231C02 color
View adjacent and very similar colors.
Nearest named colors to #231C02
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#1D1D00
#251706
#211E09
#1B1404
#231107
#2C1608
#1C1208
#1D0E00
#290E05
#1D1D11
#1D1711
#1B1811
#231C02 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#231C02
- RGB35, 28, 2
- CMYK0, 3, 13, 86
- CSSrgb(35, 28, 2)
- HSL47°, 89%, 7%
- HSL Precise47.273°, 89.189%, 7.255%
- HSV47°, 94%, 14%
- HSB47°, 94%, 14%
- Normalized R (0.0–1.0)0.137
- Normalized G (0.0–1.0)0.110
- Normalized B (0.0–1.0)0.008
- GLSLvec3(0.137, 0.110, 0.008)
- GLSL with alphavec4(0.137, 0.110, 0.008, 1.000)
- HLSL / Metalfloat3(0.137, 0.110, 0.008)
- Percentage of Red in RGB13.7%
- Percentage of Green in RGB11%
- Percentage of Blue in RGB0.8%
- Color FamilyYellow
- Saturation FamilyFull Saturation
- Lightness FamilyVery Dark
- HEX ID231C02
- DECIMAL ID2300930
- Name LengthThis color has no name
- This page visited8 times
- Counting from2025-01-01



