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Recognised as Colour

#CD0047

  • #CD0047
  • Red
  • Dark
  • Nearest: Crimson

#CD0047 is a red with RGB values 205, 0, 71 and HSL 339°, 100%, 40%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CD0047#CD0047
HEX#CD0047
RGBrgb(205, 0, 71)
RGB (0–1)0.8039, 0, 0.2784
RGB percentages80.4%, 0%, 27.8%
HSLhsl(339.2, 100%, 40.2%)
HSV / HSBhsv(339.2, 100%, 80.4%)
CMYK0%, 100%, 65.4%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,434,951
CSS custom property--colour: #CD0047;

Brightness & contrast

Relative luminance0.13434WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.7:1
Contrast with white5.7:1WCAG normal text: AA
Contrast with black3.69:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#32FFB8

Colour vision & accessibility

Protanopia#504E48no red cones; affects about 1% of men; ΔE 73.2 from the original
Deuteranopia#7E7442no green cones; the most common form, about 1% of men; ΔE 73.9 from the original
Tritanopia#E10029no blue cones; rare, and affects men and women equally; ΔE 23.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.7:1WCAG large text: AAA
Contrast with black, large text3.69:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 12.5, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#00CD86
Analogous#CD00AD, #CD2000
Triadic#47CD00, #0047CD
Split complementary#00CD20, #00ADCD
Tetradic#ADCD00, #00CD86, #2000CD

Tints, shades & saturation

Lighter +40%#FF9ABD
Lighter +30%#FF679C
Lighter +20%#FF347A
Lighter +10%#FF0159
Darker −10%#9A0035
Darker −20%#670024
Darker −30%#340012
Darker −40%#010000
More saturated +25%#CD0047
Less saturated −25%#B31A4F

Channel breakdown

R205
G0
B71
Red205 (80.4%)
Green0 (0%)
Blue71 (27.8%)
Hue339.22°
Saturation (HSL)100%
Lightness40.2%
Dominant channelRed
Hex per channelR CD · G 00 · B 47

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Every value on this page was computed from “cd0047” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.