Recognised as Colour

#CFBB67

#CFBB67
Yellow
Dark
Nearest: Dark khaki

#CFBB67 is a yellow with RGB values 207, 187, 103 and HSL 48°, 52%, 61%. 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

#CFBB67#CFBB67

HEX#CFBB67

RGBrgb(207, 187, 103)

RGB (0–1)0.8118, 0.7333, 0.4039

RGB percentages81.2%, 73.3%, 40.4%

HSLhsl(48.5, 52%, 60.8%)

HSV / HSBhsv(48.5, 50.2%, 81.2%)

CMYK0%, 9.7%, 50.2%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,613,927

CSS custom property--colour: #CFBB67;

Brightness & contrast

Relative luminance0.49785WCAG 2.x, 0 is black and 1 is white

Perceived brightness185.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.96:1

Contrast with white1.92:1WCAG normal text: Fail

Contrast with black10.96:1WCAG normal text: AAA

Greyscale equivalent#B9B9B9

Inverted#304498

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CAB760no red cones; affects about 1% of men; ΔE 2.2 from the original

Deuteranopia#CFBE6Ano green cones; the most common form, about 1% of men; ΔE 1.6 from the original

Tritanopia#DDB0A7no blue cones; rare, and affects men and women equally; ΔE 38.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.92:1WCAG large text: Fail

Contrast with black, large text10.96:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 7.8 Khaki · ΔE 15.3 Burlywood · ΔE 18.4 Pale goldenrod · ΔE 20.8 Tan · ΔE 22.2 Navajo white · ΔE 23.3

Nearest named CSS colourDark khaki (#BDB76B)ΔE 7.81, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#677BCF

Analogous#CF8767, #AFCF67

Triadic#67CFBB, #BB67CF

Split complementary#67AFCF, #8767CF

Tetradic#67CF87, #677BCF, #CF67AF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F4EFDB

Lighter +20%#E7DEB5

Lighter +10%#DBCC8E

Darker −10%#C3AA40

Darker −20%#9E8932

Darker −30%#776826

Darker −40%#514619

More saturated +25%#E8CA4E

Less saturated −25%#B6AC80

Channel breakdown

R207

G187

B103

Red207 (81.2%)

Green187 (73.3%)

Blue103 (40.4%)

Hue48.46°

Saturation (HSL)52%

Lightness60.78%

Dominant channelRed

Hex per channelR CF · G BB · B 67

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFBB67 (chemical formula)

Formula
766.089 g/mol
70 atoms

CFBB67 has a molar mass of 766.089 g/mol, made up of 70 atoms across 3 elements: 1 × C, 1 × F, 68 × B.

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Molar mass

Molar mass766.089 g/mol

Total atoms per molecule70

Distinct elements3

Mass of one molecule1.2721207 × 10^-21 g

Molecules per gram7.8608892 × 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

C1.6%

F2.5%

B96%

Carbon (C)12.011 g/mol, 1.568%

Fluorine (F)18.998 g/mol, 2.48%

Boron (B × 68)735.08 g/mol, 95.952%

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