Colour
#A90207
- #A90207
- Red
- Dark
- Nearest: Firebrick
#A90207 is a red with RGB values 169, 2, 7 and HSL 358°, 98%, 34%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Firebrick.
Colour values
#A90207#A90207
HEX#A90207
RGBrgb(169, 2, 7)
RGB (0–1)0.6627, 0.0078, 0.0275
RGB percentages66.3%, 0.8%, 2.7%
HSLhsl(358.2, 97.7%, 33.5%)
HSV / HSBhsv(358.2, 98.8%, 66.3%)
CMYK0%, 98.8%, 95.9%, 33.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,076,103
CSS custom property--colour: #A90207;
Brightness & contrast
Relative luminance0.08494WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.78:1
Contrast with white7.78:1WCAG normal text: AAA
Contrast with black2.7:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#56FDF8
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.78:1WCAG large text: AAA
Contrast with black, large text2.7:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#02A9A4
Analogous#A9025B, #A95002
Triadic#07A902, #0207A9
Split complementary#02A950, #025BA9
Tetradic#5BA902, #02A9A4, #5002A9
Tints, shades & saturation
Channel breakdown
R169
G2
B7
Red169 (66.3%)
Green2 (0.8%)
Blue7 (2.7%)
Hue358.2°
Saturation (HSL)97.66%
Lightness33.53%
Dominant channelRed
Hex per channelR A9 · G 02 · B 07
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