Recognised as Colour
#67372D
- #67372D
- Red
- Dark
- Nearest: Sienna
#67372D is a red with RGB values 103, 55, 45 and HSL 10°, 39%, 29%. It is a dark colour, so white text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Sienna.
Colour values
#67372D#67372D
HEX#67372D
RGBrgb(103, 55, 45)
RGB (0–1)0.4039, 0.2157, 0.1765
RGB percentages40.4%, 21.6%, 17.6%
HSLhsl(10.3, 39.2%, 29%)
HSV / HSBhsv(10.3, 56.3%, 40.4%)
CMYK0%, 46.6%, 56.3%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,764,333
CSS custom property--colour: #67372D;
Brightness & contrast
Relative luminance0.05805WCAG 2.x, 0 is black and 1 is white
Perceived brightness72 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.72:1
Contrast with white9.72:1WCAG normal text: AAA
Contrast with black2.16:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#98C8D2
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.72:1WCAG large text: AAA
Contrast with black, large text2.16:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2D5D67
Analogous#672D40, #67542D
Triadic#2D6737, #372D67
Split complementary#2D6754, #2D4067
Tetradic#40672D, #2D5D67, #542D67
Tints, shades & saturation
Channel breakdown
R103
G55
B45
Red103 (40.4%)
Green55 (21.6%)
Blue45 (17.6%)
Hue10.34°
Saturation (HSL)39.19%
Lightness29.02%
Dominant channelRed
Hex per channelR 67 · G 37 · B 2D
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