Colour
#22312E
- #22312E
- Cyan
- Dark
- Nearest: Dark slate grey
#22312E is a cyan with RGB values 34, 49, 46 and HSL 168°, 18%, 16%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#22312E#22312E
HEX#22312E
RGBrgb(34, 49, 46)
RGB (0–1)0.1333, 0.1922, 0.1804
RGB percentages13.3%, 19.2%, 18%
HSLhsl(168, 18.1%, 16.3%)
HSV / HSBhsv(168, 30.6%, 19.2%)
CMYK30.6%, 0%, 6.1%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,240,814
CSS custom property--colour: #22312E;
Brightness & contrast
Relative luminance0.02734WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.58:1
Contrast with white13.58:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#DDCED1
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.58:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#312225
Analogous#223126, #222D31
Triadic#2E2231, #312E22
Split complementary#31222D, #312622
Tetradic#262231, #312225, #2C3122
Tints, shades & saturation
Channel breakdown
R34
G49
B46
Red34 (13.3%)
Green49 (19.2%)
Blue46 (18%)
Hue168°
Saturation (HSL)18.07%
Lightness16.27%
Dominant channelGreen
Hex per channelR 22 · G 31 · B 2E
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