Recognised as Colour

#CFB144

#CFB144
Yellow
Dark
Nearest: Goldenrod

#CFB144 is a yellow with RGB values 207, 177, 68 and HSL 47°, 59%, 54%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#CFB144#CFB144

HEX#CFB144

RGBrgb(207, 177, 68)

RGB (0–1)0.8118, 0.6941, 0.2667

RGB percentages81.2%, 69.4%, 26.7%

HSLhsl(47.1, 59.1%, 53.9%)

HSV / HSBhsv(47.1, 67.1%, 81.2%)

CMYK0%, 14.5%, 67.1%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,611,332

CSS custom property--colour: #CFB144;

Brightness & contrast

Relative luminance0.45127WCAG 2.x, 0 is black and 1 is white

Perceived brightness178.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.03:1

Contrast with white2.09:1WCAG normal text: Fail

Contrast with black10.03:1WCAG normal text: AAA

Greyscale equivalent#B0B0B0

Inverted#304EBB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C3AE36no red cones; affects about 1% of men; ΔE 5.8 from the original

Deuteranopia#CBB749no green cones; the most common form, about 1% of men; ΔE 4.8 from the original

Tritanopia#DFA49Ano blue cones; rare, and affects men and women equally; ΔE 48.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.09:1WCAG large text: Fail

Contrast with black, large text10.03:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 14.9 Dark goldenrod · ΔE 18.3 Dark khaki · ΔE 19.9 Khaki · ΔE 22.9 Olive · ΔE 24.2 Sandy brown · ΔE 26.6

Nearest named CSS colourGoldenrod (#DAA520)ΔE 14.89, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4462CF

Analogous#CF6B44, #A8CF44

Triadic#44CFB1, #B144CF

Split complementary#44A8CF, #6B44CF

Tetradic#44CF6B, #4462CF, #CF44A8

Tints, shades & saturation

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

Lighter +40%#F9F5E6

Lighter +30%#EEE4BE

Lighter +20%#E4D395

Lighter +10%#D9C26D

Darker −10%#B2962E

Darker −20%#8A7423

Darker −30%#615219

Darker −40%#382F0F

More saturated +25%#ECC227

Less saturated −25%#B2A061

Channel breakdown

R207

G177

B68

Red207 (81.2%)

Green177 (69.4%)

Blue68 (26.7%)

Hue47.05°

Saturation (HSL)59.15%

Lightness53.92%

Dominant channelRed

Hex per channelR CF · G B1 · B 44

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFB144 (chemical formula)

Formula
1,587.649 g/mol
146 atoms

CFB144 has a molar mass of 1,587.649 g/mol, made up of 146 atoms across 3 elements: 1 × C, 1 × F, 144 × B.

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Molar mass

Molar mass1,587.649 g/mol

Total atoms per molecule146

Distinct elements3

Mass of one molecule2.6363532 × 10^-21 g

Molecules per gram3.7931185 × 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

C0.8%

F1.2%

B98%

Carbon (C)12.011 g/mol, 0.757%

Fluorine (F)18.998 g/mol, 1.197%

Boron (B × 144)1,556.64 g/mol, 98.047%

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