Recognised as Colour
#82102A
- #82102A
- Red
- Dark
- Nearest: Brown
#82102A is a red with RGB values 130, 16, 42 and HSL 346°, 78%, 29%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Brown.
Colour values
#82102A#82102A
HEX#82102A
RGBrgb(130, 16, 42)
RGB (0–1)0.5098, 0.0627, 0.1647
RGB percentages51%, 6.3%, 16.5%
HSLhsl(346.3, 78.1%, 28.6%)
HSV / HSBhsv(346.3, 87.7%, 51%)
CMYK0%, 87.7%, 67.7%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,523,818
CSS custom property--colour: #82102A;
Brightness & contrast
Relative luminance0.05284WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.21:1
Contrast with white10.21:1WCAG normal text: AAA
Contrast with black2.06:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#7DEFD5
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.21:1WCAG large text: AAA
Contrast with black, large text2.06:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#108268
Analogous#821063, #822F10
Triadic#2A8210, #102A82
Split complementary#10822F, #106382
Tetradic#638210, #108268, #2F1082
Tints, shades & saturation
Channel breakdown
R130
G16
B42
Red130 (51%)
Green16 (6.3%)
Blue42 (16.5%)
Hue346.32°
Saturation (HSL)78.08%
Lightness28.63%
Dominant channelRed
Hex per channelR 82 · G 10 · B 2A
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