Recognised as Colour

#C19B20

#C19B20
Yellow
Dark
Nearest: Goldenrod

#C19B20 is a yellow with RGB values 193, 155, 32 and HSL 46°, 72%, 44%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#C19B20#C19B20

HEX#C19B20

RGBrgb(193, 155, 32)

RGB (0–1)0.7569, 0.6078, 0.1255

RGB percentages75.7%, 60.8%, 12.5%

HSLhsl(45.8, 71.6%, 44.1%)

HSV / HSBhsv(45.8, 83.4%, 75.7%)

CMYK0%, 19.7%, 83.4%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,688,160

CSS custom property--colour: #C19B20;

Brightness & contrast

Relative luminance0.34884WCAG 2.x, 0 is black and 1 is white

Perceived brightness159.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.98:1

Contrast with white2.63:1WCAG normal text: Fail

Contrast with black7.98:1WCAG normal text: AAA

Greyscale equivalent#9A9A9A

Inverted#3E64DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AE9900no red cones; affects about 1% of men; ΔE 9.1 from the original

Deuteranopia#B7A429no green cones; the most common form, about 1% of men; ΔE 9.3 from the original

Tritanopia#D28D85no blue cones; rare, and affects men and women equally; ΔE 53.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.63:1WCAG large text: Fail

Contrast with black, large text7.98:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 9.3 Dark goldenrod · ΔE 9.5 Olive · ΔE 22 Peru · ΔE 24.5 Sandy brown · ΔE 27.4 Orange · ΔE 27.8

Nearest named CSS colourGoldenrod (#DAA520)ΔE 9.35, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2046C1

Analogous#C14A20, #97C120

Triadic#20C19B, #9B20C1

Split complementary#2097C1, #4A20C1

Tetradic#20C14A, #2046C1, #C12097

Tints, shades & saturation

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

Lighter +40%#F3E6BA

Lighter +30%#ECD68E

Lighter +20%#E5C662

Lighter +10%#DEB636

Darker −10%#957819

Darker −20%#6A5511

Darker −30%#3E320A

Darker −40%#120E03

More saturated +25%#DDAA04

Less saturated −25%#A58C3C

Channel breakdown

R193

G155

B32

Red193 (75.7%)

Green155 (60.8%)

Blue32 (12.5%)

Hue45.84°

Saturation (HSL)71.56%

Lightness44.12%

Dominant channelRed

Hex per channelR C1 · G 9B · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C19B20 (chemical formula)

Formula
444.409 g/mol
39 atoms

C19B20 has a molar mass of 444.409 g/mol, made up of 39 atoms across 2 elements: 19 × C, 20 × B.

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Molar mass

Molar mass444.409 g/mol

Total atoms per molecule39

Distinct elements2

Mass of one molecule7.3795851 × 10^-22 g

Molecules per gram1.3550897 × 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

C51.4%

B48.6%

Carbon (C × 19)228.209 g/mol, 51.351%

Boron (B × 20)216.2 g/mol, 48.649%

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