Recognised as Colour

#CFBC56

#CFBC56
Yellow
Dark
Nearest: Dark khaki

#CFBC56 is a yellow with RGB values 207, 188, 86 and HSL 51°, 56%, 57%. It is a dark colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#CFBC56#CFBC56

HEX#CFBC56

RGBrgb(207, 188, 86)

RGB (0–1)0.8118, 0.7373, 0.3373

RGB percentages81.2%, 73.7%, 33.7%

HSLhsl(50.6, 55.8%, 57.5%)

HSV / HSBhsv(50.6, 58.5%, 81.2%)

CMYK0%, 9.2%, 58.5%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,614,166

CSS custom property--colour: #CFBC56;

Brightness & contrast

Relative luminance0.49904WCAG 2.x, 0 is black and 1 is white

Perceived brightness185.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.98:1

Contrast with white1.91:1WCAG normal text: Fail

Contrast with black10.98:1WCAG normal text: AAA

Greyscale equivalent#B9B9B9

Inverted#3043A9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CCB74Bno red cones; affects about 1% of men; ΔE 3.5 from the original

Deuteranopia#D1BE5Bno green cones; the most common form, about 1% of men; ΔE 1.6 from the original

Tritanopia#DEB0A6no blue cones; rare, and affects men and women equally; ΔE 46.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.91:1WCAG large text: Fail

Contrast with black, large text10.98:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 14.3 Khaki · ΔE 16.7 Goldenrod · ΔE 21.9 Dark goldenrod · ΔE 24.9 Olive · ΔE 25.5 Burlywood · ΔE 26.3

Nearest named CSS colourDark khaki (#BDB76B)ΔE 14.29, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5669CF

Analogous#CF8056, #A5CF56

Triadic#56CFBC, #BC56CF

Split complementary#56A5CF, #8056CF

Tetradic#56CF80, #5669CF, #CF56A5

Tints, shades & saturation

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

Lighter +40%#FCFBF5

Lighter +30%#F1EBCD

Lighter +20%#E6DBA5

Lighter +10%#DACC7E

Darker −10%#BCA736

Darker −20%#95842A

Darker −30%#6D611F

Darker −40%#453E14

More saturated +25%#EACF3B

Less saturated −25%#B4A971

Channel breakdown

R207

G188

B86

Red207 (81.2%)

Green188 (73.7%)

Blue86 (33.7%)

Hue50.58°

Saturation (HSL)55.76%

Lightness57.45%

Dominant channelRed

Hex per channelR CF · G BC · B 56

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFBC56 (chemical formula)

Formula
714.435 g/mol
59 atoms

CFBC56 has a molar mass of 714.435 g/mol, made up of 59 atoms across 3 elements: 57 × C, 1 × F, 1 × B.

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Molar mass

Molar mass714.435 g/mol

Total atoms per molecule59

Distinct elements3

Mass of one molecule1.1863472 × 10^-21 g

Molecules per gram8.4292354 × 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

C95.8%

F2.7%

B1.5%

Carbon (C × 57)684.627 g/mol, 95.828%

Fluorine (F)18.998 g/mol, 2.659%

Boron (B)10.81 g/mol, 1.513%

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Elements in this formula

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