Colour

#D31E53

#D31E53
Red
Dark
Nearest: Crimson

#D31E53 is a red with RGB values 211, 30, 83 and HSL 342°, 75%, 47%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D31E53#D31E53

HEX#D31E53

RGBrgb(211, 30, 83)

RGB (0–1)0.8275, 0.1176, 0.3255

RGB percentages82.7%, 11.8%, 32.5%

HSLhsl(342.4, 75.1%, 47.3%)

HSV / HSBhsv(342.4, 85.8%, 82.7%)

CMYK0%, 85.8%, 60.7%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,835,859

CSS custom property--colour: #D31E53;

Brightness & contrast

Relative luminance0.15402WCAG 2.x, 0 is black and 1 is white

Perceived brightness120.9 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#484848

Inverted#2CE1AC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#575654no red cones; affects about 1% of men; ΔE 70.9 from the original

Deuteranopia#847A4Eno green cones; the most common form, about 1% of men; ΔE 71.7 from the original

Tritanopia#E70037no 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

Crimson · ΔE 15.8 Brown · ΔE 23.9 Firebrick · ΔE 24.1 Indian red · ΔE 24.7 Deep pink · ΔE 30.5 Pale violetred · ΔE 32.1

Nearest named CSS colourCrimson (#DC143C)ΔE 15.77, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1ED39E

Analogous#D31EAE, #D3441E

Triadic#53D31E, #1E53D3

Split complementary#1ED343, #1EAED3

Tetradic#ADD31E, #1ED39E, #431ED3

Tints, shades & saturation

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

Lighter +40%#F7C6D4

Lighter +30%#F199B3

Lighter +20%#EA6D92

Lighter +10%#E44070

Darker −10%#A61841

Darker −20%#7A1130

Darker −30%#4D0B1E

Darker −40%#20050D

More saturated +25%#F10047

Less saturated −25%#B53C5F

Channel breakdown

R211

G30

B83

Red211 (82.7%)

Green30 (11.8%)

Blue83 (32.5%)

Hue342.43°

Saturation (HSL)75.1%

Lightness47.25%

Dominant channelRed

Hex per channelR D3 · G 1E · B 53

Keep nerding

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

#D31E53

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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