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Recognised as Colour

#D22029

  • #D22029
  • Red
  • Dark
  • Nearest: Crimson

#D22029 is a red with RGB values 210, 32, 41 and HSL 357°, 74%, 47%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D22029#D22029
HEX#D22029
RGBrgb(210, 32, 41)
RGB (0–1)0.8235, 0.1255, 0.1608
RGB percentages82.4%, 12.5%, 16.1%
HSLhsl(357, 73.6%, 47.5%)
HSV / HSBhsv(357, 84.8%, 82.4%)
CMYK0%, 84.8%, 80.5%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,770,793
CSS custom property--colour: #D22029;

Brightness & contrast

Relative luminance0.14895WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.28:1
Contrast with white5.28:1WCAG normal text: AA
Contrast with black3.98:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#2DDFD6

Colour vision & accessibility

Protanopia#5D5327no red cones; affects about 1% of men; ΔE 70.4 from the original
Deuteranopia#877920no green cones; the most common form, about 1% of men; ΔE 70.9 from the original
Tritanopia#E80026no 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 text5.28:1WCAG large text: AAA
Contrast with black, large text3.98:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 10.29, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#20D2C9
Analogous#D22082, #D27020
Triadic#29D220, #2029D2
Split complementary#20D270, #2082D2
Tetradic#82D220, #20D2C9, #7020D2

Tints, shades & saturation

Lighter +40%#F7C7CA
Lighter +30%#F09B9F
Lighter +20%#E96F75
Lighter +10%#E2434B
Darker −10%#A61920
Darker −20%#791318
Darker −30%#4D0C0F
Darker −40%#210506
More saturated +25%#F0020E
Less saturated −25%#B43E44

Channel breakdown

R210
G32
B41
Red210 (82.4%)
Green32 (12.5%)
Blue41 (16.1%)
Hue356.97°
Saturation (HSL)73.55%
Lightness47.45%
Dominant channelRed
Hex per channelR D2 · G 20 · B 29

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Every value on this page was computed from “d22029” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.