Recognised as Colour

#FFC28B

#FFC28B
Orange
Light
Nearest: Burlywood

#FFC28B is a orange with RGB values 255, 194, 139 and HSL 28°, 100%, 77%. It is a light colour, so black text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Burlywood.

Colour values

#FFC28B#FFC28B

HEX#FFC28B

RGBrgb(255, 194, 139)

RGB (0–1)1, 0.7608, 0.5451

RGB percentages100%, 76.1%, 54.5%

HSLhsl(28.4, 100%, 77.3%)

HSV / HSBhsv(28.4, 45.5%, 100%)

CMYK0%, 23.9%, 45.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,761,483

CSS custom property--colour: #FFC28B;

Brightness & contrast

Relative luminance0.61708WCAG 2.x, 0 is black and 1 is white

Perceived brightness209.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.34:1

Contrast with white1.57:1WCAG normal text: Fail

Contrast with black13.34:1WCAG normal text: AAA

Greyscale equivalent#CBCBCB

Inverted#003D74

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D5C687no red cones; affects about 1% of men; ΔE 19.5 from the original

Deuteranopia#E4D48Cno green cones; the most common form, about 1% of men; ΔE 20 from the original

Tritanopia#FFB5B4no blue cones; rare, and affects men and women equally; ΔE 27.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.57:1WCAG large text: Fail

Contrast with black, large text13.34:1WCAG large text: AAA

Named colours

Burlywood · ΔE 11.7 Navajo white · ΔE 15.2 Sandy brown · ΔE 15.9 Tan · ΔE 17.4 Peach puff · ΔE 17.9 Light salmon · ΔE 18.2

Nearest named CSS colourBurlywood (#DEB887)ΔE 11.71, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8BC8FF

Analogous#FF8B8E, #FFFC8B

Triadic#8BFFC2, #C28BFF

Split complementary#8BFFFC, #8B8EFF

Tetradic#8EFF8B, #8BC8FF, #FC8BFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFF8F1

Lighter +10%#FFDDBE

Darker −10%#FFA758

Darker −20%#FF8C25

Darker −30%#F17200

Darker −40%#BE5A00

More saturated +25%#FFC28B

Less saturated −25%#F1C39A

Channel breakdown

R255

G194

B139

Red255 (100%)

Green194 (76.1%)

Blue139 (54.5%)

Hue28.45°

Saturation (HSL)100%

Lightness77.25%

Dominant channelRed

Hex per channelR FF · G C2 · B 8B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFC28B (chemical formula)

Formula
385.114 g/mol
31 atoms

FFC28B has a molar mass of 385.114 g/mol, made up of 31 atoms across 3 elements: 2 × F, 28 × C, 1 × B.

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Molar mass

Molar mass385.114 g/mol

Total atoms per molecule31

Distinct elements3

Mass of one molecule6.3949684 × 10^-22 g

Molecules per gram1.5637294 × 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

F9.9%

C87.3%

B2.8%

Fluorine (F × 2)37.996 g/mol, 9.866%

Carbon (C × 28)336.308 g/mol, 87.327%

Boron (B)10.81 g/mol, 2.807%

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Elements in this formula

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