Recognised as Colour
#15372D
- #15372D
- Cyan
- Dark
- Nearest: Dark slate grey
#15372D is a cyan with RGB values 21, 55, 45 and HSL 162°, 45%, 15%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#15372D#15372D
HEX#15372D
RGBrgb(21, 55, 45)
RGB (0–1)0.0824, 0.2157, 0.1765
RGB percentages8.2%, 21.6%, 17.6%
HSLhsl(162.4, 44.7%, 14.9%)
HSV / HSBhsv(162.4, 61.8%, 21.6%)
CMYK61.8%, 0%, 18.2%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,390,381
CSS custom property--colour: #15372D;
Brightness & contrast
Relative luminance0.03081WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.99:1
Contrast with white12.99:1WCAG normal text: AAA
Contrast with black1.62:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#EAC8D2
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.99:1WCAG large text: AAA
Contrast with black, large text1.62:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#37151F
Analogous#15371C, #153037
Triadic#2D1537, #372D15
Split complementary#371530, #371C15
Tetradic#1C1537, #37151F, #303715
Tints, shades & saturation
Channel breakdown
R21
G55
B45
Red21 (8.2%)
Green55 (21.6%)
Blue45 (17.6%)
Hue162.35°
Saturation (HSL)44.74%
Lightness14.9%
Dominant channelGreen
Hex per channelR 15 · G 37 · B 2D
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