Recognised as Colour

#FBBB87

#FBBB87
Orange
Light
Nearest: Burlywood

#FBBB87 is a orange with RGB values 251, 187, 135 and HSL 27°, 94%, 76%. It is a light colour, so black text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Burlywood.

Colour values

#FBBB87#FBBB87

HEX#FBBB87

RGBrgb(251, 187, 135)

RGB (0–1)0.9843, 0.7333, 0.5294

RGB percentages98.4%, 73.3%, 52.9%

HSLhsl(26.9, 93.5%, 75.7%)

HSV / HSBhsv(26.9, 46.2%, 98.4%)

CMYK0%, 25.5%, 46.2%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,497,543

CSS custom property--colour: #FBBB87;

Brightness & contrast

Relative luminance0.57799WCAG 2.x, 0 is black and 1 is white

Perceived brightness203.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.56:1

Contrast with white1.67:1WCAG normal text: Fail

Contrast with black12.56:1WCAG normal text: AAA

Greyscale equivalent#C5C5C5

Inverted#044478

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CEC083no red cones; affects about 1% of men; ΔE 21.3 from the original

Deuteranopia#DECE88no green cones; the most common form, about 1% of men; ΔE 21.4 from the original

Tritanopia#FFAEAEno blue cones; rare, and affects men and women equally; ΔE 26.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.67:1WCAG large text: Fail

Contrast with black, large text12.56:1WCAG large text: AAA

Named colours

Burlywood · ΔE 11.8 Sandy brown · ΔE 14.6 Light salmon · ΔE 15.7 Tan · ΔE 17.1 Navajo white · ΔE 17.2 Dark salmon · ΔE 17.3

Nearest named CSS colourBurlywood (#DEB887)ΔE 11.8, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#87C7FB

Analogous#FB878D, #FBF587

Triadic#87FBBB, #BB87FB

Split complementary#87FBF5, #878DFB

Tetradic#8DFB87, #87C7FB, #F587FB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FEF3EA

Lighter +10%#FDD7B8

Darker −10%#F99F56

Darker −20%#F88324

Darker −30%#E16908

Darker −40%#B05206

More saturated +25%#FFBB83

Less saturated −25%#EBBD97

Channel breakdown

R251

G187

B135

Red251 (98.4%)

Green187 (73.3%)

Blue135 (52.9%)

Hue26.9°

Saturation (HSL)93.55%

Lightness75.69%

Dominant channelRed

Hex per channelR FB · G BB · B 87

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FBBB87 (chemical formula)

Formula
981.088 g/mol
90 atoms

FBBB87 has a molar mass of 981.088 g/mol, made up of 90 atoms across 2 elements: 1 × F, 89 × B.

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Molar mass

Molar mass981.088 g/mol

Total atoms per molecule90

Distinct elements2

Mass of one molecule1.629135 × 10^-21 g

Molecules per gram6.1382269 × 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

F1.9%

B98.1%

Fluorine (F)18.998 g/mol, 1.936%

Boron (B × 89)962.09 g/mol, 98.064%

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Elements in this formula

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