Colour

#C80402

#C80402
Red
Dark
Nearest: Firebrick

#C80402 is a red with RGB values 200, 4, 2 and HSL 1°, 98%, 40%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C80402#C80402

HEX#C80402

RGBrgb(200, 4, 2)

RGB (0–1)0.7843, 0.0157, 0.0078

RGB percentages78.4%, 1.6%, 0.8%

HSLhsl(0.6, 98%, 39.6%)

HSV / HSBhsv(0.6, 99%, 78.4%)

CMYK0%, 98%, 99%, 21.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,108,226

CSS custom property--colour: #C80402;

Brightness & contrast

Relative luminance0.12371WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.04:1

Contrast with white6.04:1WCAG normal text: AA

Contrast with black3.47:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#37FBFD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#544900no red cones; affects about 1% of men; ΔE 71.9 from the original

Deuteranopia#7F7000no green cones; the most common form, about 1% of men; ΔE 71.1 from the original

Tritanopia#DD000Cno blue cones; rare, and affects men and women equally; ΔE 7.3 from the original

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

Contrast with white, large text6.04:1WCAG large text: AAA

Contrast with black, large text3.47:1WCAG large text: AA

Named colours

Firebrick · ΔE 20.7 Orange red · ΔE 20.9 Red · ΔE 21.5 Crimson · ΔE 22.8 Tomato · ΔE 23.8 Dark red · ΔE 24.9

Nearest named CSS colourFirebrick (#B22222)ΔE 20.66, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02C6C8

Analogous#C80263, #C86702

Triadic#02C804, #0402C8

Split complementary#02C867, #0263C8

Tetradic#63C802, #02C6C8, #6702C8

Tints, shades & saturation

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

Lighter +40%#FE9998

Lighter +30%#FD6766

Lighter +20%#FD3533

Lighter +10%#FA0503

Darker −10%#960301

Darker −20%#630201

Darker −30%#310100

Darker −40%#000000

More saturated +25%#CA0200

Less saturated −25%#AF1D1B

Channel breakdown

R200

Red200 (78.4%)

Green4 (1.6%)

Blue2 (0.8%)

Hue0.61°

Saturation (HSL)98.02%

Lightness39.61%

Dominant channelRed

Hex per channelR C8 · G 04 · B 02

Keep nerding

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#C80402

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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