Colour
#522F33
- #522F33
- Red
- Dark
- Nearest: Dim grey
#522F33 is a red with RGB values 82, 47, 51 and HSL 353°, 27%, 25%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dim grey.
Colour values
#522F33#522F33
HEX#522F33
RGBrgb(82, 47, 51)
RGB (0–1)0.3216, 0.1843, 0.2
RGB percentages32.2%, 18.4%, 20%
HSLhsl(353.1, 27.1%, 25.3%)
HSV / HSBhsv(353.1, 42.7%, 32.2%)
CMYK0%, 42.7%, 37.8%, 67.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,386,035
CSS custom property--colour: #522F33;
Brightness & contrast
Relative luminance0.04066WCAG 2.x, 0 is black and 1 is white
Perceived brightness60 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.58:1
Contrast with white11.58:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#ADD0CC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.58:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2F524E
Analogous#522F45, #523D2F
Triadic#33522F, #2F3352
Split complementary#2F523D, #2F4552
Tetradic#44522F, #2F524E, #3C2F52
Tints, shades & saturation
Channel breakdown
R82
G47
B51
Red82 (32.2%)
Green47 (18.4%)
Blue51 (20%)
Hue353.14°
Saturation (HSL)27.13%
Lightness25.29%
Dominant channelRed
Hex per channelR 52 · G 2F · B 33
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