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Colour

#A22D38

  • #A22D38
  • Red
  • Dark
  • Nearest: Brown

#A22D38 is a red with RGB values 162, 45, 56 and HSL 354°, 57%, 41%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A22D38#A22D38
HEX#A22D38
RGBrgb(162, 45, 56)
RGB (0–1)0.6353, 0.1765, 0.2196
RGB percentages63.5%, 17.6%, 22%
HSLhsl(354.4, 56.5%, 40.6%)
HSV / HSBhsv(354.4, 72.2%, 63.5%)
CMYK0%, 72.2%, 65.4%, 36.5%naive device-independent conversion; real print needs an ICC profile
24-bit integer10,628,408
CSS custom property--colour: #A22D38;

Brightness & contrast

Relative luminance0.09844WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.07:1
Contrast with white7.07:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#5DD2C7

Colour vision & accessibility

Protanopia#4D4938no red cones; affects about 1% of men; ΔE 51.5 from the original
Deuteranopia#6B6135no green cones; the most common form, about 1% of men; ΔE 51.3 from the original
Tritanopia#B20632no blue cones; rare, and affects men and women equally; ΔE 14 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.07:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 8.8, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2DA297
Analogous#A22D72, #A25D2D
Triadic#38A22D, #2D38A2
Split complementary#2DA25C, #2D73A2
Tetradic#72A22D, #2DA297, #5D2DA2

Tints, shades & saturation

Lighter +40%#E9B2B7
Lighter +30%#DE8A92
Lighter +20%#D3626C
Lighter +10%#C83A47
Darker −10%#7A222A
Darker −20%#52171C
Darker −30%#2A0C0F
Darker −40%#020101
More saturated +25%#BC1323
Less saturated −25%#88474D

Channel breakdown

R162
G45
B56
Red162 (63.5%)
Green45 (17.6%)
Blue56 (22%)
Hue354.36°
Saturation (HSL)56.52%
Lightness40.59%
Dominant channelRed
Hex per channelR A2 · G 2D · B 38

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Every value on this page was computed from “a22d38” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.