Recognised as Colour

#FFB77F

#FFB77F
Orange
Light
Nearest: Sandy brown

#FFB77F is a orange with RGB values 255, 183, 127 and HSL 26°, 100%, 75%. It is a light colour, so black text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Sandy brown.

Colour values

#FFB77F#FFB77F

HEX#FFB77F

RGBrgb(255, 183, 127)

RGB (0–1)1, 0.7176, 0.498

RGB percentages100%, 71.8%, 49.8%

HSLhsl(26.3, 100%, 74.9%)

HSV / HSBhsv(26.3, 50.2%, 100%)

CMYK0%, 28.2%, 50.2%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,758,655

CSS custom property--colour: #FFB77F;

Brightness & contrast

Relative luminance0.56659WCAG 2.x, 0 is black and 1 is white

Perceived brightness202.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.33:1

Contrast with white1.7:1WCAG normal text: Fail

Contrast with black12.33:1WCAG normal text: AAA

Greyscale equivalent#C2C2C2

Inverted#004880

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CDBD7Bno red cones; affects about 1% of men; ΔE 24.1 from the original

Deuteranopia#DDCD80no green cones; the most common form, about 1% of men; ΔE 25.1 from the original

Tritanopia#FFA8A9no blue cones; rare, and affects men and women equally; ΔE 28.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.7:1WCAG large text: Fail

Contrast with black, large text12.33:1WCAG large text: AAA

Named colours

Sandy brown · ΔE 10.6 Light salmon · ΔE 13.4 Burlywood · ΔE 15.8 Dark salmon · ΔE 17.1 Peru · ΔE 20.5 Navajo white · ΔE 21.2

Nearest named CSS colourSandy brown (#F4A460)ΔE 10.57, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7FC7FF

Analogous#FF7F87, #FFF77F

Triadic#7FFFB7, #B77FFF

Split complementary#7FFFF7, #7F87FF

Tetradic#87FF7F, #7FC7FF, #F77FFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFF0E5

Lighter +10%#FFD4B2

Darker −10%#FF9A4C

Darker −20%#FF7E19

Darker −30%#E56400

Darker −40%#B24E00

More saturated +25%#FFB77F

Less saturated −25%#EFB98F

Channel breakdown

R255

G183

B127

Red255 (100%)

Green183 (71.8%)

Blue127 (49.8%)

Hue26.25°

Saturation (HSL)100%

Lightness74.9%

Dominant channelRed

Hex per channelR FF · G B7 · B 7F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFB77F (chemical formula)

Formula
889.364 g/mol
80 atoms

FFB77F has a molar mass of 889.364 g/mol, made up of 80 atoms across 2 elements: 3 × F, 77 × B.

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Molar mass

Molar mass889.364 g/mol

Total atoms per molecule80

Distinct elements2

Mass of one molecule1.4768237 × 10^-21 g

Molecules per gram6.7712891 × 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

F6.4%

B93.6%

Fluorine (F × 3)56.994 g/mol, 6.408%

Boron (B × 77)832.37 g/mol, 93.592%

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Elements in this formula

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