Recognised as Colour
#39685B
- #39685B
- Cyan
- Dark
- Nearest: Dark slate grey
#39685B is a cyan with RGB values 57, 104, 91 and HSL 163°, 29%, 32%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.
Colour values
#39685B#39685B
HEX#39685B
RGBrgb(57, 104, 91)
RGB (0–1)0.2235, 0.4078, 0.3569
RGB percentages22.4%, 40.8%, 35.7%
HSLhsl(163.4, 29.2%, 31.6%)
HSV / HSBhsv(163.4, 45.2%, 40.8%)
CMYK45.2%, 0%, 12.5%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,762,267
CSS custom property--colour: #39685B;
Brightness & contrast
Relative luminance0.11526WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.35:1
Contrast with white6.35:1WCAG normal text: AA
Contrast with black3.31:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#C697A4
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.35:1WCAG large text: AAA
Contrast with black, large text3.31:1WCAG large text: AA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#683946
Analogous#396843, #395E68
Triadic#5B3968, #685B39
Split complementary#68395E, #684439
Tetradic#433968, #683946, #5D6839
Tints, shades & saturation
Channel breakdown
R57
G104
B91
Red57 (22.4%)
Green104 (40.8%)
Blue91 (35.7%)
Hue163.4°
Saturation (HSL)29.19%
Lightness31.57%
Dominant channelGreen
Hex per channelR 39 · G 68 · B 5B
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