Recognised as Colour

#CFBA4B

#CFBA4B
Yellow
Dark
Nearest: Dark khaki

#CFBA4B is a yellow with RGB values 207, 186, 75 and HSL 50°, 58%, 55%. It is a dark colour, so black text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#CFBA4B#CFBA4B

HEX#CFBA4B

RGBrgb(207, 186, 75)

RGB (0–1)0.8118, 0.7294, 0.2941

RGB percentages81.2%, 72.9%, 29.4%

HSLhsl(50.5, 57.9%, 55.3%)

HSV / HSBhsv(50.5, 63.8%, 81.2%)

CMYK0%, 10.1%, 63.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,613,643

CSS custom property--colour: #CFBA4B;

Brightness & contrast

Relative luminance0.48891WCAG 2.x, 0 is black and 1 is white

Perceived brightness183.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.78:1

Contrast with white1.95:1WCAG normal text: Fail

Contrast with black10.78:1WCAG normal text: AAA

Greyscale equivalent#B6B6B6

Inverted#3045B4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CBB53Eno red cones; affects about 1% of men; ΔE 3.9 from the original

Deuteranopia#D1BD51no green cones; the most common form, about 1% of men; ΔE 1.8 from the original

Tritanopia#DEADA3no blue cones; rare, and affects men and women equally; ΔE 50.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.95:1WCAG large text: Fail

Contrast with black, large text10.78:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 18.4 Goldenrod · ΔE 18.7 Khaki · ΔE 19.6 Dark goldenrod · ΔE 22.9 Olive · ΔE 24.7 Burlywood · ΔE 30

Nearest named CSS colourDark khaki (#BDB76B)ΔE 18.35, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4B60CF

Analogous#CF784B, #A2CF4B

Triadic#4BCFBA, #BA4BCF

Split complementary#4BA2CF, #784BCF

Tetradic#4BCF78, #4B60CF, #CF4BA2

Tints, shades & saturation

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

Lighter +40%#FAF8EC

Lighter +30%#EFE8C4

Lighter +20%#E4D99C

Lighter +10%#DAC973

Darker −10%#B6A131

Darker −20%#8E7E26

Darker −30%#665A1B

Darker −40%#3E3610

More saturated +25%#ECCD2F

Less saturated −25%#B3A768

Channel breakdown

R207

G186

B75

Red207 (81.2%)

Green186 (72.9%)

Blue75 (29.4%)

Hue50.45°

Saturation (HSL)57.89%

Lightness55.29%

Dominant channelRed

Hex per channelR CF · G BA · B 4B

Keep nerding

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFBa4B (chemical formula)

Formula
591.139 g/mol
7 atoms

CFBa4B has a molar mass of 591.139 g/mol, made up of 7 atoms across 4 elements: 1 × C, 1 × F, 4 × Ba, 1 × B.

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Molar mass

Molar mass591.139 g/mol

Total atoms per molecule7

Distinct elements4

Mass of one molecule9.816094 × 10^-22 g

Molecules per gram1.0187351 × 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

C2%

F3.2%

Ba92.9%

B1.8%

Carbon (C)12.011 g/mol, 2.032%

Fluorine (F)18.998 g/mol, 3.214%

Barium (Ba × 4)549.32 g/mol, 92.926%

Boron (B)10.81 g/mol, 1.829%

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Elements in this formula

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