Colour
#25231C
- #25231C
- Yellow
- Dark
- Nearest: Black
#25231C is a yellow with RGB values 37, 35, 28 and HSL 47°, 14%, 13%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#25231C#25231C
HEX#25231C
RGBrgb(37, 35, 28)
RGB (0–1)0.1451, 0.1373, 0.1098
RGB percentages14.5%, 13.7%, 11%
HSLhsl(46.7, 13.8%, 12.7%)
HSV / HSBhsv(46.7, 24.3%, 14.5%)
CMYK0%, 5.4%, 24.3%, 85.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,433,820
CSS custom property--colour: #25231C;
Brightness & contrast
Relative luminance0.01679WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.72:1
Contrast with white15.72:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#DADCE3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.72:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1C1E25
Analogous#251F1C, #23251C
Triadic#1C2523, #231C25
Split complementary#1C2225, #1F1C25
Tetradic#1C251F, #1C1E25, #251C22
Tints, shades & saturation
Channel breakdown
R37
G35
B28
Red37 (14.5%)
Green35 (13.7%)
Blue28 (11%)
Hue46.67°
Saturation (HSL)13.85%
Lightness12.75%
Dominant channelRed
Hex per channelR 25 · G 23 · B 1C
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page