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Recognised as Colour

#D12257

  • #D12257
  • Red
  • Dark
  • Nearest: Crimson

#D12257 is a red with RGB values 209, 34, 87 and HSL 342°, 72%, 48%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D12257#D12257
HEX#D12257
RGBrgb(209, 34, 87)
RGB (0–1)0.8196, 0.1333, 0.3412
RGB percentages82%, 13.3%, 34.1%
HSLhsl(341.8, 72%, 47.6%)
HSV / HSBhsv(341.8, 83.7%, 82%)
CMYK0%, 83.7%, 58.4%, 18%naive device-independent conversion; real print needs an ICC profile
24-bit integer13,705,815
CSS custom property--colour: #D12257;

Brightness & contrast

Relative luminance0.15387WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.15:1
Contrast with white5.15:1WCAG normal text: AA
Contrast with black4.08:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#2EDDA8

Colour vision & accessibility

Protanopia#575758no red cones; affects about 1% of men; ΔE 69.4 from the original
Deuteranopia#837A53no green cones; the most common form, about 1% of men; ΔE 70.4 from the original
Tritanopia#E5003Bno blue cones; rare, and affects men and women equally; ΔE 22.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.15:1WCAG large text: AAA
Contrast with black, large text4.08:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 18.5, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#22D19C
Analogous#D122AF, #D14422
Triadic#57D122, #2257D1
Split complementary#22D144, #22AED1
Tetradic#AED122, #22D19C, #4422D1

Tints, shades & saturation

Lighter +40%#F6C9D7
Lighter +30%#EF9DB6
Lighter +20%#E87195
Lighter +10%#E14574
Darker −10%#A51B45
Darker −20%#791432
Darker −30%#4D0D20
Darker −40%#22050E
More saturated +25%#EF044B
Less saturated −25%#B34063

Channel breakdown

R209
G34
B87
Red209 (82%)
Green34 (13.3%)
Blue87 (34.1%)
Hue341.83°
Saturation (HSL)72.02%
Lightness47.65%
Dominant channelRed
Hex per channelR D1 · G 22 · B 57

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Every value on this page was computed from “d12257” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.