Recognised as Colour
#C80431
- #C80431
- Red
- Dark
- Nearest: Crimson
#C80431 is a red with RGB values 200, 4, 49 and HSL 346°, 96%, 40%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#C80431#C80431
HEX#C80431
RGBrgb(200, 4, 49)
RGB (0–1)0.7843, 0.0157, 0.1922
RGB percentages78.4%, 1.6%, 19.2%
HSLhsl(346.2, 96.1%, 40%)
HSV / HSBhsv(346.2, 98%, 78.4%)
CMYK0%, 98%, 75.5%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,108,273
CSS custom property--colour: #C80431;
Brightness & contrast
Relative luminance0.12588WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.97:1
Contrast with white5.97:1WCAG normal text: AA
Contrast with black3.52:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#37FBCE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.97:1WCAG large text: AAA
Contrast with black, large text3.52:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#04C89B
Analogous#C80493, #C83904
Triadic#31C804, #0431C8
Split complementary#04C839, #0493C8
Tetradic#93C804, #04C89B, #3904C8
Tints, shades & saturation
Channel breakdown
R200
G4
B49
Red200 (78.4%)
Green4 (1.6%)
Blue49 (19.2%)
Hue346.22°
Saturation (HSL)96.08%
Lightness40%
Dominant channelRed
Hex per channelR C8 · G 04 · B 31
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Also reads as
C80431 (chemical formula)
- Formula
- 966,056.741 g/mol
- 80431 atoms
C80431 has a molar mass of 966,056.741 g/mol, made up of 80431 atoms across 1 element: 80431 × C.
Molar mass
Molar mass966,056.741 g/mol
Total atoms per molecule80431
Distinct elements1
Mass of one molecule1.604175 × 10^-18 g
Molecules per gram6.233734 × 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 × 80431)966,056.741 g/mol, 100%
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