Recognised as Colour

#CFC173

#CFC173
Yellow
Light
Nearest: Dark khaki

#CFC173 is a yellow with RGB values 207, 193, 115 and HSL 51°, 49%, 63%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#CFC173#CFC173

HEX#CFC173

RGBrgb(207, 193, 115)

RGB (0–1)0.8118, 0.7569, 0.451

RGB percentages81.2%, 75.7%, 45.1%

HSLhsl(50.9, 48.9%, 63.1%)

HSV / HSBhsv(50.9, 44.4%, 81.2%)

CMYK0%, 6.8%, 44.4%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,615,475

CSS custom property--colour: #CFC173;

Brightness & contrast

Relative luminance0.52643WCAG 2.x, 0 is black and 1 is white

Perceived brightness190.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.53:1

Contrast with white1.82:1WCAG normal text: Fail

Contrast with black11.53:1WCAG normal text: AAA

Greyscale equivalent#BEBEBE

Inverted#303E8C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CFBD6Dno red cones; affects about 1% of men; ΔE 2.5 from the original

Deuteranopia#D3C276no green cones; the most common form, about 1% of men; ΔE 1.7 from the original

Tritanopia#DBB7AEno blue cones; rare, and affects men and women equally; ΔE 36 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.82:1WCAG large text: Fail

Contrast with black, large text11.53:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 5.4 Khaki · ΔE 13.7 Pale goldenrod · ΔE 16.8 Burlywood · ΔE 16.9 Tan · ΔE 19.9 Navajo white · ΔE 20.5

Nearest named CSS colourDark khaki (#BDB76B)ΔE 5.45, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7381CF

Analogous#CF9373, #AFCF73

Triadic#73CFC1, #C173CF

Split complementary#73AFCF, #9373CF

Tetradic#73CF93, #7381CF, #CF73AF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F6F3E5

Lighter +20%#E9E3BF

Lighter +10%#DCD299

Darker −10%#C2B04D

Darker −20%#A49338

Darker −30%#7E712B

Darker −40%#584F1E

More saturated +25%#E7D15B

Less saturated −25%#B8B18B

Channel breakdown

R207

G193

B115

Red207 (81.2%)

Green193 (75.7%)

Blue115 (45.1%)

Hue50.87°

Saturation (HSL)48.94%

Lightness63.14%

Dominant channelRed

Hex per channelR CF · G C1 · B 73

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFC173 (chemical formula)

Formula
2,108.912 g/mol
175 atoms

CFC173 has a molar mass of 2,108.912 g/mol, made up of 175 atoms across 2 elements: 174 × C, 1 × F.

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Molar mass

Molar mass2,108.912 g/mol

Total atoms per molecule175

Distinct elements2

Mass of one molecule3.5019308 × 10^-21 g

Molecules per gram2.8555676 × 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

C99.1%

F0.9%

Carbon (C × 174)2,089.914 g/mol, 99.099%

Fluorine (F)18.998 g/mol, 0.901%

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Elements in this formula

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