Recognised as Colour
#C8B439
- #C8B439
- Yellow
- Dark
- Nearest: Goldenrod
#C8B439 is a yellow with RGB values 200, 180, 57 and HSL 52°, 57%, 50%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#C8B439#C8B439
HEX#C8B439
RGBrgb(200, 180, 57)
RGB (0–1)0.7843, 0.7059, 0.2235
RGB percentages78.4%, 70.6%, 22.4%
HSLhsl(51.6, 56.5%, 50.4%)
HSV / HSBhsv(51.6, 71.5%, 78.4%)
CMYK0%, 10%, 71.5%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,153,337
CSS custom property--colour: #C8B439;
Brightness & contrast
Relative luminance0.45217WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.04:1
Contrast with white2.09:1WCAG normal text: Fail
Contrast with black10.04:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#374BC6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.09:1WCAG large text: Fail
Contrast with black, large text10.04:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#394DC8
Analogous#C86D39, #94C839
Triadic#39C8B4, #B439C8
Split complementary#3994C8, #6D39C8
Tetradic#39C86D, #394DC8, #C83994
Tints, shades & saturation
Channel breakdown
R200
G180
B57
Red200 (78.4%)
Green180 (70.6%)
Blue57 (22.4%)
Hue51.61°
Saturation (HSL)56.52%
Lightness50.39%
Dominant channelRed
Hex per channelR C8 · G B4 · B 39
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Harmonies
Similar named colours
Also reads as
C8B439 (chemical formula)
- Formula
- 4,841.678 g/mol
- 447 atoms
C8B439 has a molar mass of 4,841.678 g/mol, made up of 447 atoms across 2 elements: 8 × C, 439 × B.
Molar mass
Molar mass4,841.678 g/mol
Total atoms per molecule447
Distinct elements2
Mass of one molecule8.0397955 × 10^-21 g
Molecules per gram1.2438127 × 10^20
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
C2%
B98%
Carbon (C × 8)96.088 g/mol, 1.985%
Boron (B × 439)4,745.59 g/mol, 98.015%
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