Recognised as Colour

#C19F11

#C19F11
Yellow
Dark
Nearest: Goldenrod

#C19F11 is a yellow with RGB values 193, 159, 17 and HSL 48°, 84%, 41%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#C19F11#C19F11

HEX#C19F11

RGBrgb(193, 159, 17)

RGB (0–1)0.7569, 0.6235, 0.0667

RGB percentages75.7%, 62.4%, 6.7%

HSLhsl(48.4, 83.8%, 41.2%)

HSV / HSBhsv(48.4, 91.2%, 75.7%)

CMYK0%, 17.6%, 91.2%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,689,169

CSS custom property--colour: #C19F11;

Brightness & contrast

Relative luminance0.36174WCAG 2.x, 0 is black and 1 is white

Perceived brightness161.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.23:1

Contrast with white2.55:1WCAG normal text: Fail

Contrast with black8.23:1WCAG normal text: AAA

Greyscale equivalent#9C9C9C

Inverted#3E60EE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B29C00no red cones; affects about 1% of men; ΔE 5.8 from the original

Deuteranopia#BAA61Fno green cones; the most common form, about 1% of men; ΔE 7.1 from the original

Tritanopia#D29187no blue cones; rare, and affects men and women equally; ΔE 57.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.55:1WCAG large text: Fail

Contrast with black, large text8.23:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 9.2 Dark goldenrod · ΔE 13 Olive · ΔE 22.7 Orange · ΔE 27.4 Gold · ΔE 28.2 Peru · ΔE 29.3

Nearest named CSS colourGoldenrod (#DAA520)ΔE 9.21, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1133C1

Analogous#C14711, #8BC111

Triadic#11C19F, #9F11C1

Split complementary#118BC1, #4711C1

Tetradic#11C147, #1133C1, #C1118B

Tints, shades & saturation

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

Lighter +40%#F7E8A7

Lighter +30%#F3DB78

Lighter +20%#EFCF49

Lighter +10%#EBC31A

Darker −10%#92780D

Darker −20%#635209

Darker −30%#342B05

Darker −40%#060500

More saturated +25%#D2A900

Less saturated −25%#A78F2B

Channel breakdown

R193

G159

B17

Red193 (75.7%)

Green159 (62.4%)

Blue17 (6.7%)

Hue48.41°

Saturation (HSL)83.81%

Lightness41.18%

Dominant channelRed

Hex per channelR C1 · G 9F · B 11

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C19F11 (chemical formula)

Formula
437.187 g/mol
30 atoms

C19F11 has a molar mass of 437.187 g/mol, made up of 30 atoms across 2 elements: 19 × C, 11 × F.

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Molar mass

Molar mass437.187 g/mol

Total atoms per molecule30

Distinct elements2

Mass of one molecule7.2596609 × 10^-22 g

Molecules per gram1.3774748 × 10^21

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

C52.2%

F47.8%

Carbon (C × 19)228.209 g/mol, 52.199%

Fluorine (F × 11)208.978 g/mol, 47.801%

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Elements in this formula

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