Recognised as Colour

#80243F

#80243F
Red
Dark
Nearest: Brown

#80243F is a red with RGB values 128, 36, 63 and HSL 342°, 56%, 32%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#80243F#80243F

HEX#80243F

RGBrgb(128, 36, 63)

RGB (0–1)0.502, 0.1412, 0.2471

RGB percentages50.2%, 14.1%, 24.7%

HSLhsl(342.4, 56.1%, 32.2%)

HSV / HSBhsv(342.4, 71.9%, 50.2%)

CMYK0%, 71.9%, 50.8%, 49.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,397,887

CSS custom property--colour: #80243F;

Brightness & contrast

Relative luminance0.0621WCAG 2.x, 0 is black and 1 is white

Perceived brightness78.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.37:1

Contrast with white9.37:1WCAG normal text: AAA

Contrast with black2.24:1WCAG normal text: Fail

Greyscale equivalent#3A3A3A

Inverted#7FDBC0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#393B40no red cones; affects about 1% of men; ΔE 42.4 from the original

Deuteranopia#514D3Dno green cones; the most common form, about 1% of men; ΔE 43 from the original

Tritanopia#8C142Fno blue cones; rare, and affects men and women equally; ΔE 13.7 from the original

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

Contrast with white, large text9.37:1WCAG large text: AAA

Contrast with black, large text2.24:1WCAG large text: Fail

Named colours

Brown · ΔE 27.1 Indian red · ΔE 28.7 Pale violetred · ΔE 31.4 Maroon · ΔE 33.1 Sienna · ΔE 34.9 Firebrick · ΔE 36.1

Nearest named CSS colourBrown (#A52A2A)ΔE 27.05, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#248065

Analogous#80246D, #803724

Triadic#3F8024, #243F80

Split complementary#248037, #246D80

Tetradic#6D8024, #248065, #372480

Tints, shades & saturation

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

Lighter +40%#E090A8

Lighter +30%#D56888

Lighter +20%#C94169

Lighter +10%#A82F53

Darker −10%#58192B

Darker −20%#300E18

Darker −30%#090204

Darker −40%#000000

More saturated +25%#941037

Less saturated −25%#6B3847

Channel breakdown

R128

G36

B63

Red128 (50.2%)

Green36 (14.1%)

Blue63 (24.7%)

Hue342.39°

Saturation (HSL)56.1%

Lightness32.16%

Dominant channelRed

Hex per channelR 80 · G 24 · B 3F

Keep nerding

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#80243F

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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