Colour
#11090A
- #11090A
- Red
- Dark
- Nearest: Black
#11090A is a red with RGB values 17, 9, 10 and HSL 353°, 31%, 5%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#11090A#11090A
HEX#11090A
RGBrgb(17, 9, 10)
RGB (0–1)0.0667, 0.0353, 0.0392
RGB percentages6.7%, 3.5%, 3.9%
HSLhsl(352.5, 30.8%, 5.1%)
HSV / HSBhsv(352.5, 47.1%, 6.7%)
CMYK0%, 47.1%, 41.2%, 93.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,116,426
CSS custom property--colour: #11090A;
Brightness & contrast
Relative luminance0.00336WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.68:1
Contrast with white19.68:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#EEF6F5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.68:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#091110
Analogous#11090E, #110C09
Triadic#0A1109, #090A11
Split complementary#09110C, #090E11
Tetradic#0E1109, #091110, #0C0911
Tints, shades & saturation
Channel breakdown
R17
G9
B10
Red17 (6.7%)
Green9 (3.5%)
Blue10 (3.9%)
Hue352.5°
Saturation (HSL)30.77%
Lightness5.1%
Dominant channelRed
Hex per channelR 11 · G 09 · B 0A
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