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Recognised as Colour

#CF0757

  • #CF0757
  • Red
  • Dark
  • Nearest: Crimson

#CF0757 is a red with RGB values 207, 7, 87 and HSL 336°, 93%, 42%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CF0757#CF0757
HEX#CF0757
RGBrgb(207, 7, 87)
RGB (0–1)0.8118, 0.0275, 0.3412
RGB percentages81.2%, 2.7%, 34.1%
HSLhsl(336, 93.5%, 42%)
HSV / HSBhsv(336, 96.6%, 81.2%)
CMYK0%, 96.6%, 58%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,567,831
CSS custom property--colour: #CF0757;

Brightness & contrast

Relative luminance0.14105WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.5:1
Contrast with white5.5:1WCAG normal text: AA
Contrast with black3.82:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#30F8A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4F5158no red cones; affects about 1% of men; ΔE 72.6 from the original
Deuteranopia#7E7652no green cones; the most common form, about 1% of men; ΔE 73.9 from the original
Tritanopia#E30033no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.5:1WCAG large text: AAA
Contrast with black, large text3.82:1WCAG large text: AA

Named colours

Crimson · ΔE 20.7Deep pink · ΔE 26.1Brown · ΔE 28.1Medium violet red · ΔE 28.2Indian red · ΔE 28.7Firebrick · ΔE 29.1
Nearest named CSS colourCrimson (#DC143C)ΔE 20.75, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#07CF7F
Analogous#CF07BB, #CF1B07
Triadic#57CF07, #0757CF
Split complementary#07CF1B, #07BBCF
Tetradic#BBCF07, #07CF7F, #1B07CF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCA6C8
Lighter +30%#FA75AA
Lighter +20%#F9438C
Lighter +10%#F7126E
Darker −10%#9E0542
Darker −20%#6C042E
Darker −30%#3B0219
Darker −40%#0A0004
More saturated +25%#D60056
Less saturated −25%#B4225C

Channel breakdown

R207
G7
B87
Red207 (81.2%)
Green7 (2.7%)
Blue87 (34.1%)
Hue336°
Saturation (HSL)93.46%
Lightness41.96%
Dominant channelRed
Hex per channelR CF · G 07 · B 57

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Every value on this page was computed from “cf0757” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.