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Recognised as Colour

#A90146

  • #A90146
  • Red
  • Dark
  • Nearest: Brown

#A90146 is a red with RGB values 169, 1, 70 and HSL 335°, 99%, 33%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A90146#A90146
HEX#A90146
RGBrgb(169, 1, 70)
RGB (0–1)0.6627, 0.0039, 0.2745
RGB percentages66.3%, 0.4%, 27.5%
HSLhsl(335.4, 98.8%, 33.3%)
HSV / HSBhsv(335.4, 99.4%, 66.3%)
CMYK0%, 99.4%, 58.6%, 33.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,075,910
CSS custom property--colour: #A90146;

Brightness & contrast

Relative luminance0.08899WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.55:1
Contrast with white7.55:1WCAG normal text: AAA
Contrast with black2.78:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#56FEB9

Colour vision & accessibility

Protanopia#3E4047no red cones; affects about 1% of men; ΔE 62.8 from the original
Deuteranopia#665F42no green cones; the most common form, about 1% of men; ΔE 63.7 from the original
Tritanopia#B90027no blue cones; rare, and affects men and women equally; ΔE 24.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.55:1WCAG large text: AAA
Contrast with black, large text2.78:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 22.89, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#01A964
Analogous#A9019A, #A91001
Triadic#46A901, #0146A9
Split complementary#01A910, #019AA9
Tetradic#9AA901, #01A964, #1001A9

Tints, shades & saturation

Lighter +40%#FE78AF
Lighter +30%#FE4591
Lighter +20%#FE1273
Lighter +10%#DC015B
Darker −10%#760131
Darker −20%#44001C
Darker −30%#110007
Darker −40%#000000
More saturated +25%#AA0046
Less saturated −25%#94164A

Channel breakdown

R169
G1
B70
Red169 (66.3%)
Green1 (0.4%)
Blue70 (27.5%)
Hue335.36°
Saturation (HSL)98.82%
Lightness33.33%
Dominant channelRed
Hex per channelR A9 · G 01 · B 46

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Every value on this page was computed from “a90146” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.