Recognised as Colour

#CFB93B

#CFB93B
Yellow
Dark
Nearest: Goldenrod

#CFB93B is a yellow with RGB values 207, 185, 59 and HSL 51°, 61%, 52%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#CFB93B#CFB93B

HEX#CFB93B

RGBrgb(207, 185, 59)

RGB (0–1)0.8118, 0.7255, 0.2314

RGB percentages81.2%, 72.5%, 23.1%

HSLhsl(51.1, 60.7%, 52.2%)

HSV / HSBhsv(51.1, 71.5%, 81.2%)

CMYK0%, 10.6%, 71.5%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,613,371

CSS custom property--colour: #CFB93B;

Brightness & contrast

Relative luminance0.48279WCAG 2.x, 0 is black and 1 is white

Perceived brightness182.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.66:1

Contrast with white1.97:1WCAG normal text: Fail

Contrast with black10.66:1WCAG normal text: AAA

Greyscale equivalent#B5B5B5

Inverted#3046C4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CBB427no red cones; affects about 1% of men; ΔE 5.2 from the original

Deuteranopia#D1BC43no green cones; the most common form, about 1% of men; ΔE 2.3 from the original

Tritanopia#DFABA0no blue cones; rare, and affects men and women equally; ΔE 55.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.97:1WCAG large text: Fail

Contrast with black, large text10.66:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 15.9 Dark goldenrod · ΔE 22.3 Khaki · ΔE 24.1 Dark khaki · ΔE 24.3 Olive · ΔE 25.1 Gold · ΔE 26.9

Nearest named CSS colourGoldenrod (#DAA520)ΔE 15.91, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#3B51CF

Analogous#CF6F3B, #9BCF3B

Triadic#3BCFB9, #B93BCF

Split complementary#3B9BCF, #6F3BCF

Tetradic#3BCF6F, #3B51CF, #CF3B9B

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F7F4DF

Lighter +30%#EDE5B6

Lighter +20%#E3D68D

Lighter +10%#D9C864

Darker −10%#AD992A

Darker −20%#847520

Darker −30%#5B5116

Darker −40%#322C0C

More saturated +25%#EECE1D

Less saturated −25%#B1A45A

Channel breakdown

R207

G185

B59

Red207 (81.2%)

Green185 (72.5%)

Blue59 (23.1%)

Hue51.08°

Saturation (HSL)60.66%

Lightness52.16%

Dominant channelRed

Hex per channelR CF · G B9 · B 3B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFB93B (chemical formula)

Formula
1,047.149 g/mol
96 atoms

CFB93B has a molar mass of 1,047.149 g/mol, made up of 96 atoms across 3 elements: 1 × C, 1 × F, 94 × B.

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Molar mass

Molar mass1,047.149 g/mol

Total atoms per molecule96

Distinct elements3

Mass of one molecule1.7388318 × 10^-21 g

Molecules per gram5.7509875 × 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

C1.1%

F1.8%

B97%

Carbon (C)12.011 g/mol, 1.147%

Fluorine (F)18.998 g/mol, 1.814%

Boron (B × 94)1,016.14 g/mol, 97.039%

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Elements in this formula

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