Recognised as Colour

#FEC18B

#FEC18B
Orange
Light
Nearest: Burlywood

#FEC18B is a orange with RGB values 254, 193, 139 and HSL 28°, 98%, 77%. It is a light colour, so black text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Burlywood.

Colour values

#FEC18B#FEC18B

HEX#FEC18B

RGBrgb(254, 193, 139)

RGB (0–1)0.9961, 0.7569, 0.5451

RGB percentages99.6%, 75.7%, 54.5%

HSLhsl(28.2, 98.3%, 77.1%)

HSV / HSBhsv(28.2, 45.3%, 99.6%)

CMYK0%, 24%, 45.3%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,695,691

CSS custom property--colour: #FEC18B;

Brightness & contrast

Relative luminance0.61075WCAG 2.x, 0 is black and 1 is white

Perceived brightness208.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.21:1

Contrast with white1.59:1WCAG normal text: Fail

Contrast with black13.21:1WCAG normal text: AAA

Greyscale equivalent#CACACA

Inverted#013E74

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D4C587no red cones; affects about 1% of men; ΔE 19.5 from the original

Deuteranopia#E2D38Cno green cones; the most common form, about 1% of men; ΔE 20.4 from the original

Tritanopia#FFB4B3no blue cones; rare, and affects men and women equally; ΔE 26.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.59:1WCAG large text: Fail

Contrast with black, large text13.21:1WCAG large text: AAA

Named colours

Burlywood · ΔE 11.4 Navajo white · ΔE 15.2 Sandy brown · ΔE 16 Tan · ΔE 17 Peach puff · ΔE 17.7 Light salmon · ΔE 17.9

Nearest named CSS colourBurlywood (#DEB887)ΔE 11.41, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8BC8FE

Analogous#FE8B8F, #FEFA8B

Triadic#8BFEC1, #C18BFE

Split complementary#8BFEFB, #8B8FFE

Tetradic#8FFE8B, #8BC8FE, #FB8BFE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFF7F0

Lighter +10%#FEDCBE

Darker −10%#FEA658

Darker −20%#FD8B26

Darker −30%#EE7102

Darker −40%#BB5902

More saturated +25%#FFC18A

Less saturated −25%#EFC29A

Channel breakdown

R254

G193

B139

Red254 (99.6%)

Green193 (75.7%)

Blue139 (54.5%)

Hue28.17°

Saturation (HSL)98.29%

Lightness77.06%

Dominant channelRed

Hex per channelR FE · G C1 · B 8B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeC18B (chemical formula)

Formula
282.853 g/mol
20 atoms

FeC18B has a molar mass of 282.853 g/mol, made up of 20 atoms across 3 elements: 1 × Fe, 18 × C, 1 × B.

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Molar mass

Molar mass282.853 g/mol

Total atoms per molecule20

Distinct elements3

Mass of one molecule4.6968846 × 10^-22 g

Molecules per gram2.1290708 × 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

Fe19.7%

C76.4%

B3.8%

Iron (Fe)55.845 g/mol, 19.743%

Carbon (C × 18)216.198 g/mol, 76.435%

Boron (B)10.81 g/mol, 3.822%

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