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Recognised as Colour

#A6232A

  • #A6232A
  • Red
  • Dark
  • Nearest: Brown

#A6232A is a red with RGB values 166, 35, 42 and HSL 357°, 65%, 39%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A6232A#A6232A
HEX#A6232A
RGBrgb(166, 35, 42)
RGB (0–1)0.651, 0.1373, 0.1647
RGB percentages65.1%, 13.7%, 16.5%
HSLhsl(356.8, 65.2%, 39.4%)
HSV / HSBhsv(356.8, 78.9%, 65.1%)
CMYK0%, 78.9%, 74.7%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,887,978
CSS custom property--colour: #A6232A;

Brightness & contrast

Relative luminance0.09476WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.25:1
Contrast with white7.25:1WCAG normal text: AAA
Contrast with black2.9:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#59DCD5

Colour vision & accessibility

Protanopia#4B4529no red cones; affects about 1% of men; ΔE 56.4 from the original
Deuteranopia#6C6125no green cones; the most common form, about 1% of men; ΔE 56.3 from the original
Tritanopia#B70027no blue cones; rare, and affects men and women equally; ΔE 11.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.25:1WCAG large text: AAA
Contrast with black, large text2.9:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 2.8, a close match
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#23A69F
Analogous#A6236B, #A65E23
Triadic#2AA623, #232AA6
Split complementary#23A65D, #236BA6
Tetradic#6CA623, #23A69F, #5E23A6

Tints, shades & saturation

Lighter +40%#EDA8AC
Lighter +30%#E47E84
Lighter +20%#DB545B
Lighter +10%#D02C35
Darker −10%#7C1A1F
Darker −20%#521115
Darker −30%#28080A
Darker −40%#000000
More saturated +25%#BF0A14
Less saturated −25%#8D3C40

Channel breakdown

R166
G35
B42
Red166 (65.1%)
Green35 (13.7%)
Blue42 (16.5%)
Hue356.79°
Saturation (HSL)65.17%
Lightness39.41%
Dominant channelRed
Hex per channelR A6 · G 23 · B 2A

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Every value on this page was computed from “a6232a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.