Colour

#80121C

#80121C
Red
Dark
Nearest: Brown

#80121C is a red with RGB values 128, 18, 28 and HSL 355°, 75%, 29%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#80121C#80121C

HEX#80121C

RGBrgb(128, 18, 28)

RGB (0–1)0.502, 0.0706, 0.1098

RGB percentages50.2%, 7.1%, 11%

HSLhsl(354.5, 75.3%, 28.6%)

HSV / HSBhsv(354.5, 85.9%, 50.2%)

CMYK0%, 85.9%, 78.1%, 49.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,393,244

CSS custom property--colour: #80121C;

Brightness & contrast

Relative luminance0.05106WCAG 2.x, 0 is black and 1 is white

Perceived brightness72 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.39:1

Contrast with white10.39:1WCAG normal text: AAA

Contrast with black2.02:1WCAG normal text: Fail

Greyscale equivalent#2A2A2A

Inverted#7FEDE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#36311Bno red cones; affects about 1% of men; ΔE 48.4 from the original

Deuteranopia#514818no green cones; the most common form, about 1% of men; ΔE 48.2 from the original

Tritanopia#8E0017no blue cones; rare, and affects men and women equally; ΔE 9.5 from the original

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

Contrast with white, large text10.39:1WCAG large text: AAA

Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Brown · ΔE 12.6 Maroon · ΔE 13.2 Dark red · ΔE 17.1 Firebrick · ΔE 20.4 Sienna · ΔE 25.3 Saddle brown · ΔE 26.5

Nearest named CSS colourBrown (#A52A2A)ΔE 12.59, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#128076

Analogous#801253, #803F12

Triadic#1C8012, #121C80

Split complementary#12803F, #125380

Tetradic#538012, #128076, #3F1280

Tints, shades & saturation

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

Lighter +40%#EB737E

Lighter +30%#E54654

Lighter +20%#D91F30

Lighter +10%#AD1826

Darker −10%#530C12

Darker −20%#270508

Darker −30%#000000

Darker −40%#000000

More saturated +25%#92000D

Less saturated −25%#6E242B

Channel breakdown

R128

G18

B28

Red128 (50.2%)

Green18 (7.1%)

Blue28 (11%)

Hue354.55°

Saturation (HSL)75.34%

Lightness28.63%

Dominant channelRed

Hex per channelR 80 · G 12 · B 1C

Keep nerding

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#80121C

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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