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Recognised as Colour

#D22A56

  • #D22A56
  • Red
  • Dark
  • Nearest: Crimson

#D22A56 is a red with RGB values 210, 42, 86 and HSL 344°, 67%, 49%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D22A56#D22A56
HEX#D22A56
RGBrgb(210, 42, 86)
RGB (0–1)0.8235, 0.1647, 0.3373
RGB percentages82.4%, 16.5%, 33.7%
HSLhsl(344.3, 66.7%, 49.4%)
HSV / HSBhsv(344.3, 80%, 82.4%)
CMYK0%, 80%, 59%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,773,398
CSS custom property--colour: #D22A56;

Brightness & contrast

Relative luminance0.16029WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.99:1
Contrast with white4.99:1WCAG normal text: AA
Contrast with black4.21:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#2DD5A9

Colour vision & accessibility

Protanopia#5B5A57no red cones; affects about 1% of men; ΔE 67.9 from the original
Deuteranopia#857C52no green cones; the most common form, about 1% of men; ΔE 69 from the original
Tritanopia#E6003Dno blue cones; rare, and affects men and women equally; ΔE 20.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.99:1WCAG large text: AAA
Contrast with black, large text4.21:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 17.21, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2AD2A6
Analogous#D22AAA, #D2522A
Triadic#56D22A, #2A56D2
Split complementary#2AD252, #2AAAD2
Tetradic#AAD22A, #2AD2A6, #522AD2

Tints, shades & saturation

Lighter +40%#F6D2DB
Lighter +30%#EEA7BA
Lighter +20%#E57D98
Lighter +10%#DD5277
Darker −10%#A72145
Darker −20%#7D1933
Darker −30%#521022
Darker −40%#280810
More saturated +25%#F20A47
Less saturated −25%#B34A65

Channel breakdown

R210
G42
B86
Red210 (82.4%)
Green42 (16.5%)
Blue86 (33.7%)
Hue344.29°
Saturation (HSL)66.67%
Lightness49.41%
Dominant channelRed
Hex per channelR D2 · G 2A · B 56

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Every value on this page was computed from “d22a56” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.