Recognised as Colour
#90152A
- #90152A
- Red
- Dark
- Nearest: Brown
#90152A is a red with RGB values 144, 21, 42 and HSL 350°, 75%, 32%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Brown.
Colour values
#90152A#90152A
HEX#90152A
RGBrgb(144, 21, 42)
RGB (0–1)0.5647, 0.0824, 0.1647
RGB percentages56.5%, 8.2%, 16.5%
HSLhsl(349.8, 74.5%, 32.4%)
HSV / HSBhsv(349.8, 85.4%, 56.5%)
CMYK0%, 85.4%, 70.8%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,442,602
CSS custom property--colour: #90152A;
Brightness & contrast
Relative luminance0.06633WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.03:1
Contrast with white9.03:1WCAG normal text: AAA
Contrast with black2.33:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#6FEAD5
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.03:1WCAG large text: AAA
Contrast with black, large text2.33:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#15907B
Analogous#901568, #903D15
Triadic#2A9015, #152A90
Split complementary#15903D, #156890
Tetradic#689015, #15907B, #3D1590
Tints, shades & saturation
Channel breakdown
R144
G21
B42
Red144 (56.5%)
Green21 (8.2%)
Blue42 (16.5%)
Hue349.76°
Saturation (HSL)74.55%
Lightness32.35%
Dominant channelRed
Hex per channelR 90 · G 15 · B 2A
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