Colour
#39977F
- #39977F
- Cyan
- Dark
- Nearest: Dark cyan
#39977F is a cyan with RGB values 57, 151, 127 and HSL 165°, 45%, 41%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#39977F#39977F
HEX#39977F
RGBrgb(57, 151, 127)
RGB (0–1)0.2235, 0.5922, 0.498
RGB percentages22.4%, 59.2%, 49.8%
HSLhsl(164.7, 45.2%, 40.8%)
HSV / HSBhsv(164.7, 62.3%, 59.2%)
CMYK62.3%, 0%, 15.9%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,774,335
CSS custom property--colour: #39977F;
Brightness & contrast
Relative luminance0.24535WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.91:1
Contrast with white3.56:1WCAG normal text: Fail
Contrast with black5.91:1WCAG normal text: AA
Greyscale equivalent#818181
Inverted#C66880
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.56:1WCAG large text: AA
Contrast with black, large text5.91:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#973951
Analogous#399750, #398097
Triadic#7F3997, #977F39
Split complementary#973980, #975039
Tetradic#503997, #973951, #809739
Tints, shades & saturation
Channel breakdown
R57
G151
B127
Red57 (22.4%)
Green151 (59.2%)
Blue127 (49.8%)
Hue164.68°
Saturation (HSL)45.19%
Lightness40.78%
Dominant channelGreen
Hex per channelR 39 · G 97 · B 7F
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