Recognised as Colour

#FCBF63

#FCBF63
Orange
Light
Nearest: Sandy brown

#FCBF63 is a orange with RGB values 252, 191, 99 and HSL 36°, 96%, 69%. It is a light colour, so black text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Sandy brown.

Colour values

#FCBF63#FCBF63

HEX#FCBF63

RGBrgb(252, 191, 99)

RGB (0–1)0.9882, 0.749, 0.3882

RGB percentages98.8%, 74.9%, 38.8%

HSLhsl(36.1, 96.2%, 68.8%)

HSV / HSBhsv(36.1, 60.7%, 98.8%)

CMYK0%, 24.2%, 60.7%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,564,067

CSS custom property--colour: #FCBF63;

Brightness & contrast

Relative luminance0.58858WCAG 2.x, 0 is black and 1 is white

Perceived brightness203.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.77:1

Contrast with white1.64:1WCAG normal text: Fail

Contrast with black12.77:1WCAG normal text: AAA

Greyscale equivalent#C5C5C5

Inverted#03409C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D6C15Ano red cones; affects about 1% of men; ΔE 17.8 from the original

Deuteranopia#E4D066no green cones; the most common form, about 1% of men; ΔE 18.6 from the original

Tritanopia#FFAFAAno blue cones; rare, and affects men and women equally; ΔE 42.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.64:1WCAG large text: Fail

Contrast with black, large text12.77:1WCAG large text: AAA

Named colours

Sandy brown · ΔE 14.8 Goldenrod · ΔE 18.4 Peru · ΔE 22.3 Dark goldenrod · ΔE 23.8 Khaki · ΔE 24.9 Burlywood · ΔE 24.9

Nearest named CSS colourSandy brown (#F4A460)ΔE 14.81, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#63A0FC

Analogous#FC7263, #EDFC63

Triadic#63FCBF, #BF63FC

Split complementary#63EDFC, #7263FC

Tetradic#63FC72, #63A0FC, #FC63ED

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFDF9

Lighter +20%#FEE8C7

Lighter +10%#FDD495

Darker −10%#FBAA31

Darker −20%#F49505

Darker −30%#C27604

Darker −40%#905803

More saturated +25%#FFC060

Less saturated −25%#E8BB77

Channel breakdown

R252

G191

B99

Red252 (98.8%)

Green191 (74.9%)

Blue99 (38.8%)

Hue36.08°

Saturation (HSL)96.23%

Lightness68.82%

Dominant channelRed

Hex per channelR FC · G BF · B 63

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FCBF63 (chemical formula)

Formula
1,238.693 g/mol
66 atoms

FCBF63 has a molar mass of 1,238.693 g/mol, made up of 66 atoms across 3 elements: 64 × F, 1 × C, 1 × B.

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Molar mass

Molar mass1,238.693 g/mol

Total atoms per molecule66

Distinct elements3

Mass of one molecule2.0568981 × 10^-21 g

Molecules per gram4.8616895 × 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

F98.2%

C1%

B0.9%

Fluorine (F × 64)1,215.872 g/mol, 98.158%

Carbon (C)12.011 g/mol, 0.97%

Boron (B)10.81 g/mol, 0.873%

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