Recognised as Colour

#C80202

#C80202
Red
Dark
Nearest: Firebrick

#C80202 is a red with RGB values 200, 2, 2 and HSL 0°, 98%, 40%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C80202#C80202

HEX#C80202

RGBrgb(200, 2, 2)

RGB (0–1)0.7843, 0.0078, 0.0078

RGB percentages78.4%, 0.8%, 0.8%

HSLhsl(0, 98%, 39.6%)

HSV / HSBhsv(0, 99%, 78.4%)

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

24-bit integer13,107,714

CSS custom property--colour: #C80202;

Brightness & contrast

Relative luminance0.12327WCAG 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 6.06:1

Contrast with white6.06:1WCAG normal text: AA

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

Greyscale equivalent#2C2C2C

Inverted#37FDFD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#544900no red cones; affects about 1% of men; ΔE 72.1 from the original

Deuteranopia#7F7000no green cones; the most common form, about 1% of men; ΔE 71.3 from the original

Tritanopia#DD000Bno 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 text6.06:1WCAG large text: AAA

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

Named colours

Firebrick · ΔE 20.7 Orange red · ΔE 21 Red · ΔE 21.4 Crimson · ΔE 22.7 Tomato · ΔE 23.9 Dark red · ΔE 25

Nearest named CSS colourFirebrick (#B22222)ΔE 20.73, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02C8C8

Analogous#C80265, #C86502

Triadic#02C802, #0202C8

Split complementary#02C865, #0265C8

Tetradic#65C802, #02C8C8, #6502C8

Tints, shades & saturation

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

Lighter +40%#FE9898

Lighter +30%#FD6666

Lighter +20%#FD3333

Lighter +10%#FA0303

Darker −10%#960101

Darker −20%#630101

Darker −30%#310000

Darker −40%#000000

More saturated +25%#CA0000

Less saturated −25%#AF1B1B

Channel breakdown

R200

Red200 (78.4%)

Green2 (0.8%)

Blue2 (0.8%)

Hue0°

Saturation (HSL)98.02%

Lightness39.61%

Dominant channelRed

Hex per channelR C8 · G 02 · B 02

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C80202 (chemical formula)

Formula
963,306.222 g/mol
80202 atoms

C80202 has a molar mass of 963,306.222 g/mol, made up of 80202 atoms across 1 element: 80202 × C.

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Molar mass

Molar mass963,306.222 g/mol

Total atoms per molecule80202

Distinct elements1

Mass of one molecule1.5996076 × 10^-18 g

Molecules per gram6.2515331 × 10^17

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

C100%

Carbon (C × 80202)963,306.222 g/mol, 100%

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Elements in this formula

Carbon

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