Recognised as Colour
#CCB951
- #CCB951
- Yellow
- Dark
- Nearest: Dark khaki
#CCB951 is a yellow with RGB values 204, 185, 81 and HSL 51°, 55%, 56%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#CCB951#CCB951
HEX#CCB951
RGBrgb(204, 185, 81)
RGB (0–1)0.8, 0.7255, 0.3176
RGB percentages80%, 72.5%, 31.8%
HSLhsl(50.7, 54.7%, 55.9%)
HSV / HSBhsv(50.7, 60.3%, 80%)
CMYK0%, 9.3%, 60.3%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,416,785
CSS custom property--colour: #CCB951;
Brightness & contrast
Relative luminance0.48129WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.63:1
Contrast with white1.98:1WCAG normal text: Fail
Contrast with black10.63:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#3346AE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.98:1WCAG large text: Fail
Contrast with black, large text10.63:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5164CC
Analogous#CC7C51, #A1CC51
Triadic#51CCB9, #B951CC
Split complementary#51A2CC, #7C51CC
Tetradic#51CC7C, #5164CC, #CC51A2
Tints, shades & saturation
Channel breakdown
R204
G185
B81
Red204 (80%)
Green185 (72.5%)
Blue81 (31.8%)
Hue50.73°
Saturation (HSL)54.67%
Lightness55.88%
Dominant channelRed
Hex per channelR CC · G B9 · B 51
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Harmonies
Similar named colours
Also reads as
CCB951 (chemical formula)
- Formula
- 10,304.332 g/mol
- 953 atoms
CCB951 has a molar mass of 10,304.332 g/mol, made up of 953 atoms across 2 elements: 2 × C, 951 × B.
Molar mass
Molar mass10,304.332 g/mol
Total atoms per molecule953
Distinct elements2
Mass of one molecule1.7110746 × 10^-20 g
Molecules per gram5.8442806 × 10^19
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
C0.2%
B99.8%
Carbon (C × 2)24.022 g/mol, 0.233%
Boron (B × 951)10,280.31 g/mol, 99.767%
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