Colour
#37413E
- #37413E
- Cyan
- Dark
- Nearest: Dark slate grey
#37413E is a cyan with RGB values 55, 65, 62 and HSL 162°, 8%, 24%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#37413E#37413E
HEX#37413E
RGBrgb(55, 65, 62)
RGB (0–1)0.2157, 0.2549, 0.2431
RGB percentages21.6%, 25.5%, 24.3%
HSLhsl(162, 8.3%, 23.5%)
HSV / HSBhsv(162, 15.4%, 25.5%)
CMYK15.4%, 0%, 4.6%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,621,182
CSS custom property--colour: #37413E;
Brightness & contrast
Relative luminance0.04941WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.56:1
Contrast with white10.56:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#C8BEC1
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.56:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#41373A
Analogous#374139, #373F41
Triadic#3E3741, #413E37
Split complementary#41373F, #413937
Tetradic#393741, #41373A, #3F4137
Tints, shades & saturation
Channel breakdown
R55
G65
B62
Red55 (21.6%)
Green65 (25.5%)
Blue62 (24.3%)
Hue162°
Saturation (HSL)8.33%
Lightness23.53%
Dominant channelGreen
Hex per channelR 37 · G 41 · B 3E
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