Recognised as Colour

#80081E

#80081E
Red
Dark
Nearest: Brown

#80081E is a red with RGB values 128, 8, 30 and HSL 349°, 88%, 27%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#80081E#80081E

HEX#80081E

RGBrgb(128, 8, 30)

RGB (0–1)0.502, 0.0314, 0.1176

RGB percentages50.2%, 3.1%, 11.8%

HSLhsl(349, 88.2%, 26.7%)

HSV / HSBhsv(349, 93.8%, 50.2%)

CMYK0%, 93.8%, 76.6%, 49.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,390,686

CSS custom property--colour: #80081E;

Brightness & contrast

Relative luminance0.04857WCAG 2.x, 0 is black and 1 is white

Perceived brightness71 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.65:1

Contrast with white10.65:1WCAG normal text: AAA

Contrast with black1.97:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#7FF7E1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#332F1Eno red cones; affects about 1% of men; ΔE 50.6 from the original

Deuteranopia#4F471Ano green cones; the most common form, about 1% of men; ΔE 50.7 from the original

Tritanopia#8E0013no blue cones; rare, and affects men and women equally; ΔE 11.8 from the original

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

Contrast with white, large text10.65:1WCAG large text: AAA

Contrast with black, large text1.97:1WCAG large text: Fail

Named colours

Brown · ΔE 13.6 Maroon · ΔE 14.9 Dark red · ΔE 18.6 Firebrick · ΔE 21.1 Indian red · ΔE 27.2 Sienna · ΔE 28

Nearest named CSS colourBrown (#A52A2A)ΔE 13.61, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#08806A

Analogous#80085A, #802E08

Triadic#1E8008, #081E80

Split complementary#08802E, #085A80

Tetradic#5A8008, #08806A, #2E0880

Tints, shades & saturation

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

Lighter +40%#F55F7B

Lighter +30%#F22F53

Lighter +20%#E00E35

Lighter +10%#B00B29

Darker −10%#500513

Darker −20%#200208

Darker −30%#000000

Darker −40%#000000

More saturated +25%#880019

Less saturated −25%#6F1929

Channel breakdown

R128

B30

Red128 (50.2%)

Green8 (3.1%)

Blue30 (11.8%)

Hue349°

Saturation (HSL)88.24%

Lightness26.67%

Dominant channelRed

Hex per channelR 80 · G 08 · B 1E

Keep nerding

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

#80081E

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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