Recognised as Colour
#C7911C
- #C7911C
- Orange
- Dark
- Nearest: Dark goldenrod
#C7911C is a orange with RGB values 199, 145, 28 and HSL 41°, 75%, 45%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#C7911C#C7911C
HEX#C7911C
RGBrgb(199, 145, 28)
RGB (0–1)0.7804, 0.5686, 0.1098
RGB percentages78%, 56.9%, 11%
HSLhsl(41.1, 75.3%, 44.5%)
HSV / HSBhsv(41.1, 85.9%, 78%)
CMYK0%, 27.1%, 85.9%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,078,812
CSS custom property--colour: #C7911C;
Brightness & contrast
Relative luminance0.32477WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.5:1
Contrast with white2.8:1WCAG normal text: Fail
Contrast with black7.5:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#386EE3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.8:1WCAG large text: Fail
Contrast with black, large text7.5:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1C52C7
Analogous#C73B1C, #A7C71C
Triadic#1CC791, #911CC7
Split complementary#1CA7C7, #3C1CC7
Tetradic#1CC73C, #1C52C7, #C71CA8
Tints, shades & saturation
Channel breakdown
R199
G145
B28
Red199 (78%)
Green145 (56.9%)
Blue28 (11%)
Hue41.05°
Saturation (HSL)75.33%
Lightness44.51%
Dominant channelRed
Hex per channelR C7 · G 91 · B 1C
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Harmonies
Similar named colours
Also reads as
C7911C (chemical formula)
- Formula
- 95,031.032 g/mol
- 7912 atoms
C7911C has a molar mass of 95,031.032 g/mol, made up of 7912 atoms across 1 element: 7912 × C.
Molar mass
Molar mass95,031.032 g/mol
Total atoms per molecule7912
Distinct elements1
Mass of one molecule1.5780274 × 10^-19 g
Molecules per gram6.3370255 × 10^18
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 × 7912)95,031.032 g/mol, 100%
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