Colour
#13554C
- #13554C
- Cyan
- Dark
- Nearest: Dark slate grey
#13554C is a cyan with RGB values 19, 85, 76 and HSL 172°, 63%, 20%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#13554C#13554C
HEX#13554C
RGBrgb(19, 85, 76)
RGB (0–1)0.0745, 0.3333, 0.298
RGB percentages7.5%, 33.3%, 29.8%
HSLhsl(171.8, 63.5%, 20.4%)
HSV / HSBhsv(171.8, 77.6%, 33.3%)
CMYK77.6%, 0%, 10.6%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,267,020
CSS custom property--colour: #13554C;
Brightness & contrast
Relative luminance0.07157WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.64:1
Contrast with white8.64:1WCAG normal text: AAA
Contrast with black2.43:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#ECAAB3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.64:1WCAG large text: AAA
Contrast with black, large text2.43:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#55131C
Analogous#13552B, #133D55
Triadic#4C1355, #554C13
Split complementary#55133D, #552B13
Tetradic#2B1355, #55131C, #3D5513
Tints, shades & saturation
Channel breakdown
R19
G85
B76
Red19 (7.5%)
Green85 (33.3%)
Blue76 (29.8%)
Hue171.82°
Saturation (HSL)63.46%
Lightness20.39%
Dominant channelGreen
Hex per channelR 13 · G 55 · B 4C
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