Recognised as Colour

#FBC425

#FBC425
Orange
Light
Nearest: Gold

#FBC425 is a orange with RGB values 251, 196, 37 and HSL 45°, 96%, 56%. It is a light colour, so black text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FBC425#FBC425

HEX#FBC425

RGBrgb(251, 196, 37)

RGB (0–1)0.9843, 0.7686, 0.1451

RGB percentages98.4%, 76.9%, 14.5%

HSLhsl(44.6, 96.4%, 56.5%)

HSV / HSBhsv(44.6, 85.3%, 98.4%)

CMYK0%, 21.9%, 85.3%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,499,749

CSS custom property--colour: #FBC425;

Brightness & contrast

Relative luminance0.60123WCAG 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 13.02:1

Contrast with white1.61:1WCAG normal text: Fail

Contrast with black13.02:1WCAG normal text: AAA

Greyscale equivalent#C4C4C4

Inverted#043BDA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#DDC300no red cones; affects about 1% of men; ΔE 13.4 from the original

Deuteranopia#EAD231no green cones; the most common form, about 1% of men; ΔE 14.4 from the original

Tritanopia#FFB1A8no blue cones; rare, and affects men and women equally; ΔE 65.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.61:1WCAG large text: Fail

Contrast with black, large text13.02:1WCAG large text: AAA

Named colours

Gold · ΔE 13.5 Goldenrod · ΔE 14.5 Orange · ΔE 18.7 Dark goldenrod · ΔE 27.5 Dark orange · ΔE 32.8 Yellow · ΔE 36

Nearest named CSS colourGold (#FFD700)ΔE 13.47, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#255CFB

Analogous#FB5925, #C7FB25

Triadic#25FBC4, #C425FB

Split complementary#25C7FB, #5925FB

Tetradic#25FB59, #255CFB, #FB25C7

Tints, shades & saturation

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

Lighter +40%#FFFAED

Lighter +30%#FEEDBB

Lighter +20%#FDDF89

Lighter +10%#FCD257

Darker −10%#E9AE04

Darker −20%#B78903

Darker −30%#856302

Darker −40%#523E02

More saturated +25%#FFC621

Less saturated −25%#DFB741

Channel breakdown

R251

G196

B37

Red251 (98.4%)

Green196 (76.9%)

Blue37 (14.5%)

Hue44.58°

Saturation (HSL)96.4%

Lightness56.47%

Dominant channelRed

Hex per channelR FB · G C4 · B 25

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FBC425 (chemical formula)

Formula
5,134.483 g/mol
427 atoms

FBC425 has a molar mass of 5,134.483 g/mol, made up of 427 atoms across 3 elements: 1 × F, 1 × B, 425 × C.

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Molar mass

Molar mass5,134.483 g/mol

Total atoms per molecule427

Distinct elements3

Mass of one molecule8.5260096 × 10^-21 g

Molecules per gram1.1728816 × 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

F0.4%

B0.2%

C99.4%

Fluorine (F)18.998 g/mol, 0.37%

Boron (B)10.81 g/mol, 0.211%

Carbon (C × 425)5,104.675 g/mol, 99.419%

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