Recognised as Colour

#FEC136

#FEC136
Orange
Light
Nearest: Goldenrod

#FEC136 is a orange with RGB values 254, 193, 54 and HSL 42°, 99%, 60%. It is a light colour, so black text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FEC136#FEC136

HEX#FEC136

RGBrgb(254, 193, 54)

RGB (0–1)0.9961, 0.7569, 0.2118

RGB percentages99.6%, 75.7%, 21.2%

HSLhsl(41.7, 99%, 60.4%)

HSV / HSBhsv(41.7, 78.7%, 99.6%)

CMYK0%, 24%, 78.7%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,695,606

CSS custom property--colour: #FEC136;

Brightness & contrast

Relative luminance0.59477WCAG 2.x, 0 is black and 1 is white

Perceived brightness203.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.9:1

Contrast with white1.63:1WCAG normal text: Fail

Contrast with black12.9:1WCAG normal text: AAA

Greyscale equivalent#C4C4C4

Inverted#013EC9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#DAC218no red cones; affects about 1% of men; ΔE 17.4 from the original

Deuteranopia#E9D13Dno green cones; the most common form, about 1% of men; ΔE 17 from the original

Tritanopia#FFAEA7no blue cones; rare, and affects men and women equally; ΔE 60.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.63:1WCAG large text: Fail

Contrast with black, large text12.9:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 11.6 Orange · ΔE 16.7 Gold · ΔE 19.2 Dark goldenrod · ΔE 24.5 Dark orange · ΔE 29.6 Sandy brown · ΔE 30.2

Nearest named CSS colourGoldenrod (#DAA520)ΔE 11.59, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3673FE

Analogous#FE5D36, #D7FE36

Triadic#36FEC1, #C136FE

Split complementary#36D7FE, #5D36FE

Tetradic#36FE5D, #3673FE, #FE36D7

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFF0CE

Lighter +20%#FFE09B

Lighter +10%#FED169

Darker −10%#FEB103

Darker −20%#CD8F01

Darker −30%#9A6B01

Darker −40%#674801

More saturated +25%#FFC135

Less saturated −25%#E5B74F

Channel breakdown

R254

G193

B54

Red254 (99.6%)

Green193 (75.7%)

Blue54 (21.2%)

Hue41.7°

Saturation (HSL)99.01%

Lightness60.39%

Dominant channelRed

Hex per channelR FE · G C1 · B 36

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeC136 (chemical formula)

Formula
1,689.341 g/mol
137 atoms

FeC136 has a molar mass of 1,689.341 g/mol, made up of 137 atoms across 2 elements: 1 × Fe, 136 × C.

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Molar mass

Molar mass1,689.341 g/mol

Total atoms per molecule137

Distinct elements2

Mass of one molecule2.8052167 × 10^-21 g

Molecules per gram3.564787 × 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

Fe3.3%

C96.7%

Iron (Fe)55.845 g/mol, 3.306%

Carbon (C × 136)1,633.496 g/mol, 96.694%

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Elements in this formula

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