Recognised as Colour

#FEC58B

#FEC58B
Orange
Light
Nearest: Burlywood

#FEC58B is a orange with RGB values 254, 197, 139 and HSL 30°, 98%, 77%. It is a light colour, so black text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Burlywood.

Colour values

#FEC58B#FEC58B

HEX#FEC58B

RGBrgb(254, 197, 139)

RGB (0–1)0.9961, 0.7725, 0.5451

RGB percentages99.6%, 77.3%, 54.5%

HSLhsl(30.3, 98.3%, 77.1%)

HSV / HSBhsv(30.3, 45.3%, 99.6%)

CMYK0%, 22.4%, 45.3%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,696,715

CSS custom property--colour: #FEC58B;

Brightness & contrast

Relative luminance0.62867WCAG 2.x, 0 is black and 1 is white

Perceived brightness210.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.57:1

Contrast with white1.55:1WCAG normal text: Fail

Contrast with black13.57:1WCAG normal text: AAA

Greyscale equivalent#CDCDCD

Inverted#013A74

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D8C887no red cones; affects about 1% of men; ΔE 17.4 from the original

Deuteranopia#E5D58Cno green cones; the most common form, about 1% of men; ΔE 18.2 from the original

Tritanopia#FFB8B6no blue cones; rare, and affects men and women equally; ΔE 28.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.55:1WCAG large text: Fail

Contrast with black, large text13.57:1WCAG large text: AAA

Named colours

Burlywood · ΔE 11.2 Navajo white · ΔE 14 Sandy brown · ΔE 16.8 Tan · ΔE 17.1 Moccasin · ΔE 17.3 Peach puff · ΔE 17.7

Nearest named CSS colourBurlywood (#DEB887)ΔE 11.23, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8BC4FE

Analogous#FE8B8B, #FEFE8B

Triadic#8BFEC5, #C58BFE

Split complementary#8BFEFE, #8B8BFE

Tetradic#8BFE8B, #8BC4FE, #FE8BFE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFF8F0

Lighter +10%#FEDEBE

Darker −10%#FEAC58

Darker −20%#FD9226

Darker −30%#EE7902

Darker −40%#BB5F02

More saturated +25%#FFC58A

Less saturated −25%#EFC59A

Channel breakdown

R254

G197

B139

Red254 (99.6%)

Green197 (77.3%)

Blue139 (54.5%)

Hue30.26°

Saturation (HSL)98.29%

Lightness77.06%

Dominant channelRed

Hex per channelR FE · G C5 · B 8B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeC58B (chemical formula)

Formula
763.293 g/mol
60 atoms

FeC58B has a molar mass of 763.293 g/mol, made up of 60 atoms across 3 elements: 1 × Fe, 58 × C, 1 × B.

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Molar mass

Molar mass763.293 g/mol

Total atoms per molecule60

Distinct elements3

Mass of one molecule1.2674778 × 10^-21 g

Molecules per gram7.8896842 × 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

Fe7.3%

C91.3%

B1.4%

Iron (Fe)55.845 g/mol, 7.316%

Carbon (C × 58)696.638 g/mol, 91.267%

Boron (B)10.81 g/mol, 1.416%

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