Recognised as Colour
#82161F
- #82161F
- Red
- Dark
- Nearest: Brown
#82161F is a red with RGB values 130, 22, 31 and HSL 355°, 71%, 30%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Brown.
Colour values
#82161F#82161F
HEX#82161F
RGBrgb(130, 22, 31)
RGB (0–1)0.5098, 0.0863, 0.1216
RGB percentages51%, 8.6%, 12.2%
HSLhsl(355, 71.1%, 29.8%)
HSV / HSBhsv(355, 83.1%, 51%)
CMYK0%, 83.1%, 76.2%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,525,343
CSS custom property--colour: #82161F;
Brightness & contrast
Relative luminance0.05419WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.08:1
Contrast with white10.08:1WCAG normal text: AAA
Contrast with black2.08:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#7DE9E0
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.08:1WCAG large text: AAA
Contrast with black, large text2.08:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#168279
Analogous#821655, #824316
Triadic#1F8216, #161F82
Split complementary#168243, #165582
Tetradic#558216, #168279, #431682
Tints, shades & saturation
Channel breakdown
R130
G22
B31
Red130 (51%)
Green22 (8.6%)
Blue31 (12.2%)
Hue355°
Saturation (HSL)71.05%
Lightness29.8%
Dominant channelRed
Hex per channelR 82 · G 16 · B 1F
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