Colour
#13977A
- #13977A
- Cyan
- Dark
- Nearest: Sea green
#13977A is a cyan with RGB values 19, 151, 122 and HSL 167°, 78%, 33%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Sea green.
Colour values
#13977A#13977A
HEX#13977A
RGBrgb(19, 151, 122)
RGB (0–1)0.0745, 0.5922, 0.4784
RGB percentages7.5%, 59.2%, 47.8%
HSLhsl(166.8, 77.6%, 33.3%)
HSV / HSBhsv(166.8, 87.4%, 59.2%)
CMYK87.4%, 0%, 19.2%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,283,962
CSS custom property--colour: #13977A;
Brightness & contrast
Relative luminance0.23677WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.74:1
Contrast with white3.66:1WCAG normal text: Fail
Contrast with black5.74:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#EC6885
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.66:1WCAG large text: AA
Contrast with black, large text5.74:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#971330
Analogous#139738, #137297
Triadic#7A1397, #977A13
Split complementary#971372, #973813
Tetradic#381397, #971330, #729713
Tints, shades & saturation
Channel breakdown
R19
G151
B122
Red19 (7.5%)
Green151 (59.2%)
Blue122 (47.8%)
Hue166.82°
Saturation (HSL)77.65%
Lightness33.33%
Dominant channelGreen
Hex per channelR 13 · G 97 · B 7A
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