Colour

#B80035

#B80035
Red
Dark
Nearest: Crimson

#B80035 is a red with RGB values 184, 0, 53 and HSL 343°, 100%, 36%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#B80035#B80035

HEX#B80035

RGBrgb(184, 0, 53)

RGB (0–1)0.7216, 0, 0.2078

RGB percentages72.2%, 0%, 20.8%

HSLhsl(342.7, 100%, 36.1%)

HSV / HSBhsv(342.7, 100%, 72.2%)

CMYK0%, 100%, 71.2%, 27.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,058,677

CSS custom property--colour: #B80035;

Brightness & contrast

Relative luminance0.10447WCAG 2.x, 0 is black and 1 is white

Perceived brightness102.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.8:1

Contrast with white6.8:1WCAG normal text: AA

Contrast with black3.09:1WCAG normal text: Fail

Greyscale equivalent#2B2B2B

Inverted#47FFCA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#484435no red cones; affects about 1% of men; ΔE 67.8 from the original

Deuteranopia#72672Fno green cones; the most common form, about 1% of men; ΔE 67.9 from the original

Tritanopia#CB001Eno blue cones; rare, and affects men and women equally; ΔE 19.5 from the original

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

Contrast with white, large text6.8:1WCAG large text: AAA

Contrast with black, large text3.09:1WCAG large text: AA

Named colours

Crimson · ΔE 13.3 Firebrick · ΔE 14.1 Brown · ΔE 15 Dark red · ΔE 22.6 Maroon · ΔE 23.8 Indian red · ΔE 24.4

Nearest named CSS colourCrimson (#DC143C)ΔE 13.29, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00B883

Analogous#B80091, #B82700

Triadic#35B800, #0035B8

Split complementary#00B827, #0091B8

Tetradic#91B800, #00B883, #2700B8

Tints, shades & saturation

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

Lighter +40%#FF85A8

Lighter +30%#FF5284

Lighter +20%#FF1F60

Lighter +10%#EB0044

Darker −10%#850026

Darker −20%#520018

Darker −30%#1F0009

Darker −40%#000000

More saturated +25%#B80035

Less saturated −25%#A1173F

Channel breakdown

R184

B53

Red184 (72.2%)

Green0 (0%)

Blue53 (20.8%)

Hue342.72°

Saturation (HSL)100%

Lightness36.08%

Dominant channelRed

Hex per channelR B8 · G 00 · B 35

Keep nerding

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#B80035

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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