Colour
#36977B
- #36977B
- Cyan
- Dark
- Nearest: Sea green
#36977B is a cyan with RGB values 54, 151, 123 and HSL 163°, 47%, 40%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Sea green.
Colour values
#36977B#36977B
HEX#36977B
RGBrgb(54, 151, 123)
RGB (0–1)0.2118, 0.5922, 0.4824
RGB percentages21.2%, 59.2%, 48.2%
HSLhsl(162.7, 47.3%, 40.2%)
HSV / HSBhsv(162.7, 64.2%, 59.2%)
CMYK64.2%, 0%, 18.5%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,577,723
CSS custom property--colour: #36977B;
Brightness & contrast
Relative luminance0.24348WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.87:1
Contrast with white3.58:1WCAG normal text: Fail
Contrast with black5.87:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#C96884
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.58:1WCAG large text: AA
Contrast with black, large text5.87:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#973652
Analogous#36974B, #368397
Triadic#7B3697, #977B36
Split complementary#973683, #974B36
Tetradic#4B3697, #973652, #839736
Tints, shades & saturation
Channel breakdown
R54
G151
B123
Red54 (21.2%)
Green151 (59.2%)
Blue123 (48.2%)
Hue162.68°
Saturation (HSL)47.32%
Lightness40.2%
Dominant channelGreen
Hex per channelR 36 · G 97 · B 7B
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