Recognised as Colour
#C8B33F
- #C8B33F
- Yellow
- Dark
- Nearest: Goldenrod
#C8B33F is a yellow with RGB values 200, 179, 63 and HSL 51°, 55%, 52%. 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
#C8B33F#C8B33F
HEX#C8B33F
RGBrgb(200, 179, 63)
RGB (0–1)0.7843, 0.702, 0.2471
RGB percentages78.4%, 70.2%, 24.7%
HSLhsl(50.8, 55.5%, 51.6%)
HSV / HSBhsv(50.8, 68.5%, 78.4%)
CMYK0%, 10.5%, 68.5%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,153,087
CSS custom property--colour: #C8B33F;
Brightness & contrast
Relative luminance0.44878WCAG 2.x, 0 is black and 1 is white
Perceived brightness176.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.98:1
Contrast with white2.11:1WCAG normal text: Fail
Contrast with black9.98:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#374CC0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.11:1WCAG large text: Fail
Contrast with black, large text9.98:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3F54C8
Analogous#C86F3F, #98C83F
Triadic#3FC8B3, #B33FC8
Split complementary#3F98C8, #6F3FC8
Tetradic#3FC86F, #3F54C8, #C83F98
Tints, shades & saturation
Channel breakdown
R200
G179
B63
Red200 (78.4%)
Green179 (70.2%)
Blue63 (24.7%)
Hue50.8°
Saturation (HSL)55.47%
Lightness51.57%
Dominant channelRed
Hex per channelR C8 · G B3 · B 3F
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Harmonies
Similar named colours
Also reads as
C8B33F (chemical formula)
- Formula
- 471.816 g/mol
- 42 atoms
C8B33F has a molar mass of 471.816 g/mol, made up of 42 atoms across 3 elements: 8 × C, 33 × B, 1 × F.
Molar mass
Molar mass471.816 g/mol
Total atoms per molecule42
Distinct elements3
Mass of one molecule7.834689 × 10^-22 g
Molecules per gram1.2763748 × 10^21
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
C20.4%
B75.6%
F4%
Carbon (C × 8)96.088 g/mol, 20.366%
Boron (B × 33)356.73 g/mol, 75.608%
Fluorine (F)18.998 g/mol, 4.027%
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