Recognised as Colour

#CF1D52

#CF1D52
Red
Dark
Nearest: Crimson

#CF1D52 is a red with RGB values 207, 29, 82 and HSL 342°, 75%, 46%. 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

#CF1D52#CF1D52

HEX#CF1D52

RGBrgb(207, 29, 82)

RGB (0–1)0.8118, 0.1137, 0.3216

RGB percentages81.2%, 11.4%, 32.2%

HSLhsl(342.1, 75.4%, 46.3%)

HSV / HSBhsv(342.1, 86%, 81.2%)

CMYK0%, 86%, 60.4%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,573,458

CSS custom property--colour: #CF1D52;

Brightness & contrast

Relative luminance0.14753WCAG 2.x, 0 is black and 1 is white

Perceived brightness118.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.32:1

Contrast with white5.32:1WCAG normal text: AA

Contrast with black3.95:1WCAG normal text: Fail

Greyscale equivalent#474747

Inverted#30E2AD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#555453no red cones; affects about 1% of men; ΔE 69.8 from the original

Deuteranopia#81784Dno green cones; the most common form, about 1% of men; ΔE 71.1 from the original

Tritanopia#E30036no blue cones; rare, and affects men and women equally; ΔE 22.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.32:1WCAG large text: AAA

Contrast with black, large text3.95:1WCAG large text: AA

Named colours

Crimson · ΔE 16.7 Brown · ΔE 23.3 Firebrick · ΔE 24 Indian red · ΔE 24.3 Deep pink · ΔE 30.7 Pale violetred · ΔE 31.5

Nearest named CSS colourCrimson (#DC143C)ΔE 16.71, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#1DCF9A

Analogous#CF1DAB, #CF411D

Triadic#52CF1D, #1D52CF

Split complementary#1DCF41, #1DABCF

Tetradic#ABCF1D, #1DCF9A, #411DCF

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F6C2D1

Lighter +30%#F095B0

Lighter +20%#EA688F

Lighter +10%#E43B6D

Darker −10%#A21740

Darker −20%#76102F

Darker −30%#490A1D

Darker −40%#1C040B

More saturated +25%#EC0046

Less saturated −25%#B13B5E

Channel breakdown

R207

G29

B82

Red207 (81.2%)

Green29 (11.4%)

Blue82 (32.2%)

Hue342.13°

Saturation (HSL)75.42%

Lightness46.27%

Dominant channelRed

Hex per channelR CF · G 1D · B 52

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#CF1D52

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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