Colour
#503D39
- #503D39
- Red
- Dark
- Nearest: Dim grey
#503D39 is a red with RGB values 80, 61, 57 and HSL 10°, 17%, 27%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dim grey.
Colour values
#503D39#503D39
HEX#503D39
RGBrgb(80, 61, 57)
RGB (0–1)0.3137, 0.2392, 0.2235
RGB percentages31.4%, 23.9%, 22.4%
HSLhsl(10.4, 16.8%, 26.9%)
HSV / HSBhsv(10.4, 28.7%, 31.4%)
CMYK0%, 23.7%, 28.8%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,258,553
CSS custom property--colour: #503D39;
Brightness & contrast
Relative luminance0.05338WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.16:1
Contrast with white10.16:1WCAG normal text: AAA
Contrast with black2.07:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#AFC2C6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.16:1WCAG large text: AAA
Contrast with black, large text2.07:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#394C50
Analogous#503941, #504839
Triadic#39503D, #3D3950
Split complementary#395048, #394150
Tetradic#415039, #394C50, #493950
Tints, shades & saturation
Channel breakdown
R80
G61
B57
Red80 (31.4%)
Green61 (23.9%)
Blue57 (22.4%)
Hue10.43°
Saturation (HSL)16.79%
Lightness26.86%
Dominant channelRed
Hex per channelR 50 · G 3D · B 39
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