Recognised as Colour
#C78323
- #C78323
- Orange
- Dark
- Nearest: Dark goldenrod
#C78323 is a orange with RGB values 199, 131, 35 and HSL 35°, 70%, 46%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#C78323#C78323
HEX#C78323
RGBrgb(199, 131, 35)
RGB (0–1)0.7804, 0.5137, 0.1373
RGB percentages78%, 51.4%, 13.7%
HSLhsl(35.1, 70.1%, 45.9%)
HSV / HSBhsv(35.1, 82.4%, 78%)
CMYK0%, 34.2%, 82.4%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,075,235
CSS custom property--colour: #C78323;
Brightness & contrast
Relative luminance0.28496WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.7:1
Contrast with white3.13:1WCAG normal text: Fail
Contrast with black6.7:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#387CDC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.13:1WCAG large text: AA
Contrast with black, large text6.7:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2367C7
Analogous#C73123, #B9C723
Triadic#23C783, #8323C7
Split complementary#23B9C7, #3123C7
Tetradic#23C731, #2367C7, #C723B9
Tints, shades & saturation
Channel breakdown
R199
G131
B35
Red199 (78%)
Green131 (51.4%)
Blue35 (13.7%)
Hue35.12°
Saturation (HSL)70.09%
Lightness45.88%
Dominant channelRed
Hex per channelR C7 · G 83 · B 23
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Harmonies
Similar named colours
Also reads as
C78323 (chemical formula)
- Formula
- 940,737.553 g/mol
- 78323 atoms
C78323 has a molar mass of 940,737.553 g/mol, made up of 78323 atoms across 1 element: 78323 × C.
Molar mass
Molar mass940,737.553 g/mol
Total atoms per molecule78323
Distinct elements1
Mass of one molecule1.5621315 × 10^-18 g
Molecules per gram6.4015099 × 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 × 78323)940,737.553 g/mol, 100%
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