Recognised as Colour

#FBB724

#FBB724
Orange
Light
Nearest: Goldenrod

#FBB724 is a orange with RGB values 251, 183, 36 and HSL 41°, 96%, 56%. It is a light colour, so black text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FBB724#FBB724

HEX#FBB724

RGBrgb(251, 183, 36)

RGB (0–1)0.9843, 0.7176, 0.1412

RGB percentages98.4%, 71.8%, 14.1%

HSLhsl(41, 96.4%, 56.3%)

HSV / HSBhsv(41, 85.7%, 98.4%)

CMYK0%, 27.1%, 85.7%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,496,420

CSS custom property--colour: #FBB724;

Brightness & contrast

Relative luminance0.54504WCAG 2.x, 0 is black and 1 is white

Perceived brightness196.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.9:1

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

Contrast with black11.9:1WCAG normal text: AAA

Greyscale equivalent#BBBBBB

Inverted#0448DB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D2B900no red cones; affects about 1% of men; ΔE 19.7 from the original

Deuteranopia#E2CA2Dno green cones; the most common form, about 1% of men; ΔE 20.5 from the original

Tritanopia#FFA39Dno 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 text1.76:1WCAG large text: Fail

Contrast with black, large text11.9:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 11.6 Orange · ΔE 11.8 Gold · ΔE 20.7 Dark goldenrod · ΔE 23.7 Dark orange · ΔE 25.3 Sandy brown · ΔE 30.8

Nearest named CSS colourGoldenrod (#DAA520)ΔE 11.55, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2468FB

Analogous#FB4C24, #D4FB24

Triadic#24FBB7, #B724FB

Split complementary#24D3FB, #4B24FB

Tetradic#24FB4C, #2468FB, #FB24D4

Tints, shades & saturation

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

Lighter +40%#FFF9EC

Lighter +30%#FEE8BA

Lighter +20%#FDD888

Lighter +10%#FCC756

Darker −10%#E8A004

Darker −20%#B67D03

Darker −30%#845B02

Darker −40%#523801

More saturated +25%#FFB820

Less saturated −25%#DFAD40

Channel breakdown

R251

G183

B36

Red251 (98.4%)

Green183 (71.8%)

Blue36 (14.1%)

Hue41.02°

Saturation (HSL)96.41%

Lightness56.27%

Dominant channelRed

Hex per channelR FB · G B7 · B 24

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FBB724 (chemical formula)

Formula
7,856.248 g/mol
726 atoms

FBB724 has a molar mass of 7,856.248 g/mol, made up of 726 atoms across 2 elements: 1 × F, 725 × B.

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Molar mass

Molar mass7,856.248 g/mol

Total atoms per molecule726

Distinct elements2

Mass of one molecule1.3045607 × 10^-20 g

Molecules per gram7.6654158 × 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%

B99.8%

Fluorine (F)18.998 g/mol, 0.242%

Boron (B × 725)7,837.25 g/mol, 99.758%

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Elements in this formula

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