Recognised as Colour

#FCB735

#FCB735
Orange
Light
Nearest: Goldenrod

#FCB735 is a orange with RGB values 252, 183, 53 and HSL 39°, 97%, 60%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FCB735#FCB735

HEX#FCB735

RGBrgb(252, 183, 53)

RGB (0–1)0.9882, 0.7176, 0.2078

RGB percentages98.8%, 71.8%, 20.8%

HSLhsl(39.2, 97.1%, 59.8%)

HSV / HSBhsv(39.2, 79%, 98.8%)

CMYK0%, 27.4%, 79%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,561,973

CSS custom property--colour: #FCB735;

Brightness & contrast

Relative luminance0.54819WCAG 2.x, 0 is black and 1 is white

Perceived brightness197.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.96:1

Contrast with white1.76:1WCAG normal text: Fail

Contrast with black11.96:1WCAG normal text: AAA

Greyscale equivalent#BCBCBC

Inverted#0348CA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D1B91Bno red cones; affects about 1% of men; ΔE 20.8 from the original

Deuteranopia#E2CA3Bno green cones; the most common form, about 1% of men; ΔE 20.8 from the original

Tritanopia#FFA49Eno blue cones; rare, and affects men and women equally; ΔE 56.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.76:1WCAG large text: Fail

Contrast with black, large text11.96:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 10.1 Orange · ΔE 13.3 Dark goldenrod · ΔE 21.7 Gold · ΔE 24.3 Dark orange · ΔE 25 Sandy brown · ΔE 26.1

Nearest named CSS colourGoldenrod (#DAA520)ΔE 10.12, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#357AFC

Analogous#FC5435, #DDFC35

Triadic#35FCB7, #B735FC

Split complementary#35DDFC, #5335FC

Tetradic#35FC54, #357AFC, #FC35DE

Tints, shades & saturation

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

Lighter +40%#FFFFFE

Lighter +30%#FEEDCC

Lighter +20%#FDDB9A

Lighter +10%#FDC967

Darker −10%#FAA504

Darker −20%#C88403

Darker −30%#966302

Darker −40%#644201

More saturated +25%#FFB832

Less saturated −25%#E2AF4F

Channel breakdown

R252

G183

B53

Red252 (98.8%)

Green183 (71.8%)

Blue53 (20.8%)

Hue39.2°

Saturation (HSL)97.07%

Lightness59.8%

Dominant channelRed

Hex per channelR FC · G B7 · B 35

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FCB735 (chemical formula)

Formula
7,976.359 g/mol
737 atoms

FCB735 has a molar mass of 7,976.359 g/mol, made up of 737 atoms across 3 elements: 1 × F, 1 × C, 735 × B.

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Molar mass

Molar mass7,976.359 g/mol

Total atoms per molecule737

Distinct elements3

Mass of one molecule1.3245056 × 10^-20 g

Molecules per gram7.5499871 × 10^19

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

F0.2%

C0.2%

B99.6%

Fluorine (F)18.998 g/mol, 0.238%

Carbon (C)12.011 g/mol, 0.151%

Boron (B × 735)7,945.35 g/mol, 99.611%

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