Recognised as Colour
#372D30
- #372D30
- Red
- Dark
- Nearest: Black
#372D30 is a red with RGB values 55, 45, 48 and HSL 342°, 10%, 20%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#372D30#372D30
HEX#372D30
RGBrgb(55, 45, 48)
RGB (0–1)0.2157, 0.1765, 0.1882
RGB percentages21.6%, 17.6%, 18.8%
HSLhsl(342, 10%, 19.6%)
HSV / HSBhsv(342, 18.2%, 21.6%)
CMYK0%, 18.2%, 12.7%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,616,048
CSS custom property--colour: #372D30;
Brightness & contrast
Relative luminance0.02902WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.29:1
Contrast with white13.29:1WCAG normal text: AAA
Contrast with black1.58:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#C8D2CF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.29:1WCAG large text: AAA
Contrast with black, large text1.58:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2D3734
Analogous#372D35, #372F2D
Triadic#30372D, #2D3037
Split complementary#2D372F, #2D3537
Tetradic#35372D, #2D3734, #2F2D37
Tints, shades & saturation
Channel breakdown
R55
G45
B48
Red55 (21.6%)
Green45 (17.6%)
Blue48 (18.8%)
Hue342°
Saturation (HSL)10%
Lightness19.61%
Dominant channelRed
Hex per channelR 37 · G 2D · B 30
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