Recognised as Colour
#18362A
- #18362A
- Cyan
- Dark
- Nearest: Dark slate grey
#18362A is a cyan with RGB values 24, 54, 42 and HSL 156°, 38%, 15%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#18362A#18362A
HEX#18362A
RGBrgb(24, 54, 42)
RGB (0–1)0.0941, 0.2118, 0.1647
RGB percentages9.4%, 21.2%, 16.5%
HSLhsl(156, 38.5%, 15.3%)
HSV / HSBhsv(156, 55.6%, 21.2%)
CMYK55.6%, 0%, 22.2%, 78.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,586,730
CSS custom property--colour: #18362A;
Brightness & contrast
Relative luminance0.03WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.13:1
Contrast with white13.13:1WCAG normal text: AAA
Contrast with black1.6:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#E7C9D5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.13:1WCAG large text: AAA
Contrast with black, large text1.6:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#361824
Analogous#18361B, #183336
Triadic#2A1836, #362A18
Split complementary#361833, #361B18
Tetradic#1B1836, #361824, #333618
Tints, shades & saturation
Channel breakdown
R24
G54
B42
Red24 (9.4%)
Green54 (21.2%)
Blue42 (16.5%)
Hue156°
Saturation (HSL)38.46%
Lightness15.29%
Dominant channelGreen
Hex per channelR 18 · G 36 · B 2A
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