Recognised as Colour
#C82908
- #C82908
- Red
- Dark
- Nearest: Firebrick
#C82908 is a red with RGB values 200, 41, 8 and HSL 10°, 92%, 41%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Firebrick.
Colour values
#C82908#C82908
HEX#C82908
RGBrgb(200, 41, 8)
RGB (0–1)0.7843, 0.1608, 0.0314
RGB percentages78.4%, 16.1%, 3.1%
HSLhsl(10.3, 92.3%, 40.8%)
HSV / HSBhsv(10.3, 96%, 78.4%)
CMYK0%, 79.5%, 96%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,117,704
CSS custom property--colour: #C82908;
Brightness & contrast
Relative luminance0.13883WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.56:1
Contrast with white5.56:1WCAG normal text: AA
Contrast with black3.78:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#37D6F7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.56:1WCAG large text: AAA
Contrast with black, large text3.78:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#08A7C8
Analogous#C80847, #C88908
Triadic#08C829, #2908C8
Split complementary#08C889, #0847C8
Tetradic#47C808, #08A7C8, #8908C8
Tints, shades & saturation
Channel breakdown
R200
G41
B8
Red200 (78.4%)
Green41 (16.1%)
Blue8 (3.1%)
Hue10.31°
Saturation (HSL)92.31%
Lightness40.78%
Dominant channelRed
Hex per channelR C8 · G 29 · B 08
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Also reads as
C82908 (chemical formula)
- Formula
- 995,807.988 g/mol
- 82908 atoms
C82908 has a molar mass of 995,807.988 g/mol, made up of 82908 atoms across 1 element: 82908 × C.
Molar mass
Molar mass995,807.988 g/mol
Total atoms per molecule82908
Distinct elements1
Mass of one molecule1.6535781 × 10^-18 g
Molecules per gram6.0474919 × 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 × 82908)995,807.988 g/mol, 100%
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