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Recognised as Colour

#EC022B

  • #EC022B
  • Red
  • Dark
  • Nearest: Crimson

#EC022B is a red with RGB values 236, 2, 43 and HSL 349°, 98%, 47%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#EC022B#EC022B
HEX#EC022B
RGBrgb(236, 2, 43)
RGB (0–1)0.9255, 0.0078, 0.1686
RGB percentages92.5%, 0.8%, 16.9%
HSLhsl(349.5, 98.3%, 46.7%)
HSV / HSBhsv(349.5, 99.2%, 92.5%)
CMYK0%, 99.2%, 81.8%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,467,051
CSS custom property--colour: #EC022B;

Brightness & contrast

Relative luminance0.18051WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.61:1
Contrast with white4.56:1WCAG normal text: AA
Contrast with black4.61:1WCAG normal text: AA
Greyscale equivalent#373737
Inverted#13FDD4

Colour vision & accessibility

Protanopia#625929no red cones; affects about 1% of men; ΔE 82.2 from the original
Deuteranopia#96861Fno green cones; the most common form, about 1% of men; ΔE 81.6 from the original
Tritanopia#FF001Cno blue cones; rare, and affects men and women equally; ΔE 13.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.56:1WCAG large text: AAA
Contrast with black, large text4.61:1WCAG large text: AAA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 14.52, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#02ECC3
Analogous#EC02A0, #EC4E02
Triadic#2BEC02, #022BEC
Split complementary#02EC4E, #02A0EC
Tetradic#A0EC02, #02ECC3, #4E02EC

Tints, shades & saturation

Lighter +40%#FEBCC7
Lighter +30%#FE899E
Lighter +20%#FE5674
Lighter +10%#FD244A
Darker −10%#B90222
Darker −20%#870119
Darker −30%#54010F
Darker −40%#220006
More saturated +25%#EE002A
Less saturated −25%#CE203E

Channel breakdown

R236
G2
B43
Red236 (92.5%)
Green2 (0.8%)
Blue43 (16.9%)
Hue349.49°
Saturation (HSL)98.32%
Lightness46.67%
Dominant channelRed
Hex per channelR EC · G 02 · B 2B

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Every value on this page was computed from “ec022b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.