Recognised as Colour
#0D554A
- #0D554A
- Cyan
- Dark
- Nearest: Dark slate grey
#0D554A is a cyan with RGB values 13, 85, 74 and HSL 171°, 73%, 19%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0D554A#0D554A
HEX#0D554A
RGBrgb(13, 85, 74)
RGB (0–1)0.051, 0.3333, 0.2902
RGB percentages5.1%, 33.3%, 29%
HSLhsl(170.8, 73.5%, 19.2%)
HSV / HSBhsv(170.8, 84.7%, 33.3%)
CMYK84.7%, 0%, 12.9%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer873,802
CSS custom property--colour: #0D554A;
Brightness & contrast
Relative luminance0.07077WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.69:1
Contrast with white8.69:1WCAG normal text: AAA
Contrast with black2.42:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#F2AAB5
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.69:1WCAG large text: AAA
Contrast with black, large text2.42:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#550D18
Analogous#0D5526, #0D3C55
Triadic#4A0D55, #554A0D
Split complementary#550D3C, #55260D
Tetradic#260D55, #550D18, #3C550D
Tints, shades & saturation
Channel breakdown
R13
G85
B74
Red13 (5.1%)
Green85 (33.3%)
Blue74 (29%)
Hue170.83°
Saturation (HSL)73.47%
Lightness19.22%
Dominant channelGreen
Hex per channelR 0D · G 55 · B 4A
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