Recognised as Colour
#C59100
- #C59100
- Orange
- Dark
- Nearest: Dark goldenrod
#C59100 is a orange with RGB values 197, 145, 0 and HSL 44°, 100%, 39%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#C59100#C59100
HEX#C59100
RGBrgb(197, 145, 0)
RGB (0–1)0.7725, 0.5686, 0
RGB percentages77.3%, 56.9%, 0%
HSLhsl(44.2, 100%, 38.6%)
HSV / HSBhsv(44.2, 100%, 77.3%)
CMYK0%, 26.4%, 100%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,947,712
CSS custom property--colour: #C59100;
Brightness & contrast
Relative luminance0.32121WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.42:1
Contrast with white2.83:1WCAG normal text: Fail
Contrast with black7.42:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#3A6EFF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.83:1WCAG large text: Fail
Contrast with black, large text7.42:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0034C5
Analogous#C52F00, #97C500
Triadic#00C591, #9100C5
Split complementary#0097C5, #2E00C5
Tetradic#00C52F, #0034C5, #C50097
Tints, shades & saturation
Channel breakdown
R197
G145
B0
Red197 (77.3%)
Green145 (56.9%)
Blue0 (0%)
Hue44.16°
Saturation (HSL)100%
Lightness38.63%
Dominant channelRed
Hex per channelR C5 · G 91 · B 00
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Also reads as
C59100 (chemical formula)
- Formula
- 709,850.1 g/mol
- 59100 atoms
C59100 has a molar mass of 709,850.1 g/mol, made up of 59100 atoms across 1 element: 59100 × C.
Molar mass
Molar mass709,850.1 g/mol
Total atoms per molecule59100
Distinct elements1
Mass of one molecule1.1787338 × 10^-18 g
Molecules per gram8.4836795 × 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 × 59100)709,850.1 g/mol, 100%
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