Recognised as Colour

#CFB85B

#CFB85B
Yellow
Dark
Nearest: Dark khaki

#CFB85B is a yellow with RGB values 207, 184, 91 and HSL 48°, 55%, 58%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#CFB85B#CFB85B

HEX#CFB85B

RGBrgb(207, 184, 91)

RGB (0–1)0.8118, 0.7216, 0.3569

RGB percentages81.2%, 72.2%, 35.7%

HSLhsl(48.1, 54.7%, 58.4%)

HSV / HSBhsv(48.1, 56%, 81.2%)

CMYK0%, 11.1%, 56%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,613,147

CSS custom property--colour: #CFB85B;

Brightness & contrast

Relative luminance0.48302WCAG 2.x, 0 is black and 1 is white

Perceived brightness183.4 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#B6B6B6

Inverted#3047A4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C8B452no red cones; affects about 1% of men; ΔE 3.1 from the original

Deuteranopia#CEBC5Fno green cones; the most common form, about 1% of men; ΔE 2.5 from the original

Tritanopia#DEACA3no blue cones; rare, and affects men and women equally; ΔE 42.9 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

Dark khaki · ΔE 11.7 Khaki · ΔE 17 Burlywood · ΔE 22.2 Goldenrod · ΔE 23 Dark goldenrod · ΔE 24.4 Pale goldenrod · ΔE 24.9

Nearest named CSS colourDark khaki (#BDB76B)ΔE 11.73, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5B72CF

Analogous#CF7E5B, #ACCF5B

Triadic#5BCFB8, #B85BCF

Split complementary#5BACCF, #7E5BCF

Tetradic#5BCF7E, #5B72CF, #CF5BAC

Tints, shades & saturation

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

Lighter +40%#FDFCF9

Lighter +30%#F2EBD1

Lighter +20%#E6DAAA

Lighter +10%#DBC982

Darker −10%#BFA438

Darker −20%#98822C

Darker −30%#706021

Darker −40%#493F15

More saturated +25%#EAC841

Less saturated −25%#B5A876

Channel breakdown

R207

G184

B91

Red207 (81.2%)

Green184 (72.2%)

Blue91 (35.7%)

Hue48.1°

Saturation (HSL)54.72%

Lightness58.43%

Dominant channelRed

Hex per channelR CF · G B8 · B 5B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFB85B (chemical formula)

Formula
960.669 g/mol
88 atoms

CFB85B has a molar mass of 960.669 g/mol, made up of 88 atoms across 3 elements: 1 × C, 1 × F, 86 × B.

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Molar mass

Molar mass960.669 g/mol

Total atoms per molecule88

Distinct elements3

Mass of one molecule1.5952284 × 10^-21 g

Molecules per gram6.2686948 × 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

C1.3%

F2%

B96.8%

Carbon (C)12.011 g/mol, 1.25%

Fluorine (F)18.998 g/mol, 1.978%

Boron (B × 86)929.66 g/mol, 96.772%

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Elements in this formula

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