Recognised as Colour
#90070D
- #90070D
- Red
- Dark
- Nearest: Dark red
#90070D is a red with RGB values 144, 7, 13 and HSL 357°, 91%, 30%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Dark red.
Colour values
#90070D#90070D
HEX#90070D
RGBrgb(144, 7, 13)
RGB (0–1)0.5647, 0.0275, 0.051
RGB percentages56.5%, 2.7%, 5.1%
HSLhsl(357.4, 90.7%, 29.6%)
HSV / HSBhsv(357.4, 95.1%, 56.5%)
CMYK0%, 95.1%, 91%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,438,989
CSS custom property--colour: #90070D;
Brightness & contrast
Relative luminance0.0611WCAG 2.x, 0 is black and 1 is white
Perceived brightness79 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.45:1
Contrast with white9.45:1WCAG normal text: AAA
Contrast with black2.22:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#6FF8F2
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.45:1WCAG large text: AAA
Contrast with black, large text2.22:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#07908A
Analogous#900751, #904607
Triadic#0D9007, #070D90
Split complementary#079046, #075190
Tetradic#519007, #07908A, #460790
Tints, shades & saturation
Channel breakdown
R144
G7
B13
Red144 (56.5%)
Green7 (2.7%)
Blue13 (5.1%)
Hue357.37°
Saturation (HSL)90.73%
Lightness29.61%
Dominant channelRed
Hex per channelR 90 · G 07 · B 0D
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