Recognised as Colour

#FBC939

#FBC939
Orange
Light
Nearest: Goldenrod

#FBC939 is a orange with RGB values 251, 201, 57 and HSL 45°, 96%, 60%. It is a light colour, so black text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FBC939#FBC939

HEX#FBC939

RGBrgb(251, 201, 57)

RGB (0–1)0.9843, 0.7882, 0.2235

RGB percentages98.4%, 78.8%, 22.4%

HSLhsl(44.5, 96%, 60.4%)

HSV / HSBhsv(44.5, 77.3%, 98.4%)

CMYK0%, 19.9%, 77.3%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,501,049

CSS custom property--colour: #FBC939;

Brightness & contrast

Relative luminance0.62578WCAG 2.x, 0 is black and 1 is white

Perceived brightness207.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.52:1

Contrast with white1.55:1WCAG normal text: Fail

Contrast with black13.52:1WCAG normal text: AAA

Greyscale equivalent#C9C9C9

Inverted#0436C6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E1C71Bno red cones; affects about 1% of men; ΔE 12.1 from the original

Deuteranopia#EDD541no green cones; the most common form, about 1% of men; ΔE 11.9 from the original

Tritanopia#FFB7AEno blue cones; rare, and affects men and women equally; ΔE 61.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.55:1WCAG large text: Fail

Contrast with black, large text13.52:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 13.8 Gold · ΔE 15.7 Orange · ΔE 21.8 Dark goldenrod · ΔE 26.8 Khaki · ΔE 32.2 Sandy brown · ΔE 33.6

Nearest named CSS colourGoldenrod (#DAA520)ΔE 13.79, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#396BFB

Analogous#FB6839, #CCFB39

Triadic#39FBC9, #C939FB

Split complementary#39CCFB, #6839FB

Tetradic#39FB68, #396BFB, #FB39CC

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FEF2CF

Lighter +20%#FDE49D

Lighter +10%#FCD76B

Darker −10%#FABB07

Darker −20%#CA9704

Darker −30%#987203

Darker −40%#664C02

More saturated +25%#FFCB35

Less saturated −25%#E2BD52

Channel breakdown

R251

G201

B57

Red251 (98.4%)

Green201 (78.8%)

Blue57 (22.4%)

Hue44.54°

Saturation (HSL)96.04%

Lightness60.39%

Dominant channelRed

Hex per channelR FB · G C9 · B 39

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

FBC939 (chemical formula)

Formula
11,308.137 g/mol
941 atoms

FBC939 has a molar mass of 11,308.137 g/mol, made up of 941 atoms across 3 elements: 1 × F, 1 × B, 939 × C.

Open this reading on its own page →

Molar mass

Molar mass11,308.137 g/mol

Total atoms per molecule941

Distinct elements3

Mass of one molecule1.8777603 × 10^-20 g

Molecules per gram5.3254933 × 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%

B0.1%

C99.7%

Fluorine (F)18.998 g/mol, 0.168%

Boron (B)10.81 g/mol, 0.096%

Carbon (C × 939)11,278.329 g/mol, 99.736%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page