Recognised as Colour

#FBC534

#FBC534
Orange
Light
Nearest: Goldenrod

#FBC534 is a orange with RGB values 251, 197, 52 and HSL 44°, 96%, 59%. It is a light colour, so black text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FBC534#FBC534

HEX#FBC534

RGBrgb(251, 197, 52)

RGB (0–1)0.9843, 0.7725, 0.2039

RGB percentages98.4%, 77.3%, 20.4%

HSLhsl(43.7, 96.1%, 59.4%)

HSV / HSBhsv(43.7, 79.3%, 98.4%)

CMYK0%, 21.5%, 79.3%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,500,020

CSS custom property--colour: #FBC534;

Brightness & contrast

Relative luminance0.6069WCAG 2.x, 0 is black and 1 is white

Perceived brightness204.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.14:1

Contrast with white1.6:1WCAG normal text: Fail

Contrast with black13.14:1WCAG normal text: AAA

Greyscale equivalent#C6C6C6

Inverted#043ACB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#DEC411no red cones; affects about 1% of men; ΔE 13.8 from the original

Deuteranopia#EBD23Cno green cones; the most common form, about 1% of men; ΔE 13.4 from the original

Tritanopia#FFB3AAno blue cones; rare, and affects men and women equally; ΔE 61.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.6:1WCAG large text: Fail

Contrast with black, large text13.14:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 12.7 Gold · ΔE 16.3 Orange · ΔE 19.5 Dark goldenrod · ΔE 25.8 Sandy brown · ΔE 32.9 Dark orange · ΔE 32.9

Nearest named CSS colourGoldenrod (#DAA520)ΔE 12.72, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#346AFB

Analogous#FB6134, #CEFB34

Triadic#34FBC5, #C534FB

Split complementary#34CEFB, #6134FB

Tetradic#34FB61, #346AFB, #FB34CE

Tints, shades & saturation

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

Lighter +40%#FFFEFC

Lighter +30%#FEF0CA

Lighter +20%#FDE298

Lighter +10%#FCD366

Darker −10%#F7B505

Darker −20%#C59104

Darker −30%#936C03

Darker −40%#614702

More saturated +25%#FFC730

Less saturated −25%#E1B94E

Channel breakdown

R251

G197

B52

Red251 (98.4%)

Green197 (77.3%)

Blue52 (20.4%)

Hue43.72°

Saturation (HSL)96.14%

Lightness59.41%

Dominant channelRed

Hex per channelR FB · G C5 · B 34

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FBC534 (chemical formula)

Formula
6,443.682 g/mol
536 atoms

FBC534 has a molar mass of 6,443.682 g/mol, made up of 536 atoms across 3 elements: 1 × F, 1 × B, 534 × C.

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Molar mass

Molar mass6,443.682 g/mol

Total atoms per molecule536

Distinct elements3

Mass of one molecule1.0699986 × 10^-20 g

Molecules per gram9.3458069 × 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

F0.3%

B0.2%

C99.5%

Fluorine (F)18.998 g/mol, 0.295%

Boron (B)10.81 g/mol, 0.168%

Carbon (C × 534)6,413.874 g/mol, 99.537%

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