Recognised as Colour

#CFBC66

#CFBC66
Yellow
Light
Nearest: Dark khaki

#CFBC66 is a yellow with RGB values 207, 188, 102 and HSL 49°, 52%, 61%. It is a light colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#CFBC66#CFBC66

HEX#CFBC66

RGBrgb(207, 188, 102)

RGB (0–1)0.8118, 0.7373, 0.4

RGB percentages81.2%, 73.7%, 40%

HSLhsl(49.1, 52.2%, 60.6%)

HSV / HSBhsv(49.1, 50.7%, 81.2%)

CMYK0%, 9.2%, 50.7%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,614,182

CSS custom property--colour: #CFBC66;

Brightness & contrast

Relative luminance0.50191WCAG 2.x, 0 is black and 1 is white

Perceived brightness186.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.04:1

Contrast with white1.9:1WCAG normal text: Fail

Contrast with black11.04:1WCAG normal text: AAA

Greyscale equivalent#BABABA

Inverted#304399

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CBB85Eno red cones; affects about 1% of men; ΔE 2.5 from the original

Deuteranopia#D0BF6Ano green cones; the most common form, about 1% of men; ΔE 1.5 from the original

Tritanopia#DDB1A8no blue cones; rare, and affects men and women equally; ΔE 39.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.9:1WCAG large text: Fail

Contrast with black, large text11.04:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 8.1 Khaki · ΔE 14.9 Burlywood · ΔE 19.4 Pale goldenrod · ΔE 21.1 Tan · ΔE 23.2 Navajo white · ΔE 24

Nearest named CSS colourDark khaki (#BDB76B)ΔE 8.13, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6679CF

Analogous#CF8866, #AECF66

Triadic#66CFBC, #BC66CF

Split complementary#66AECF, #8866CF

Tetradic#66CF87, #6679CF, #CF66AE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F4EFDA

Lighter +20%#E7DEB4

Lighter +10%#DBCD8D

Darker −10%#C3AB3F

Darker −20%#9E8A31

Darker −30%#776825

Darker −40%#504619

More saturated +25%#E8CC4D

Less saturated −25%#B6AC7F

Channel breakdown

R207

G188

B102

Red207 (81.2%)

Green188 (73.7%)

Blue102 (40%)

Hue49.14°

Saturation (HSL)52.24%

Lightness60.59%

Dominant channelRed

Hex per channelR CF · G BC · B 66

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFBC66 (chemical formula)

Formula
834.545 g/mol
69 atoms

CFBC66 has a molar mass of 834.545 g/mol, made up of 69 atoms across 3 elements: 67 × C, 1 × F, 1 × B.

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Molar mass

Molar mass834.545 g/mol

Total atoms per molecule69

Distinct elements3

Mass of one molecule1.3857946 × 10^-21 g

Molecules per gram7.2160767 × 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

C96.4%

F2.3%

B1.3%

Carbon (C × 67)804.737 g/mol, 96.428%

Fluorine (F)18.998 g/mol, 2.276%

Boron (B)10.81 g/mol, 1.295%

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