Recognised as Colour

#FC9918

#FC9918
Orange
Dark
Nearest: Orange

#FC9918 is a orange with RGB values 252, 153, 24 and HSL 34°, 97%, 54%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Orange.

Colour values

#FC9918#FC9918

HEX#FC9918

RGBrgb(252, 153, 24)

RGB (0–1)0.9882, 0.6, 0.0941

RGB percentages98.8%, 60%, 9.4%

HSLhsl(33.9, 97.4%, 54.1%)

HSV / HSBhsv(33.9, 90.5%, 98.8%)

CMYK0%, 39.3%, 90.5%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,554,264

CSS custom property--colour: #FC9918;

Brightness & contrast

Relative luminance0.43544WCAG 2.x, 0 is black and 1 is white

Perceived brightness181.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.71:1

Contrast with white2.16:1WCAG normal text: Fail

Contrast with black9.71:1WCAG normal text: AAA

Greyscale equivalent#A5A5A5

Inverted#0366E7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B8A200no red cones; affects about 1% of men; ΔE 35.3 from the original

Deuteranopia#D0B91Bno green cones; the most common form, about 1% of men; ΔE 35.8 from the original

Tritanopia#FF8283no blue cones; rare, and affects men and women equally; ΔE 54.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.16:1WCAG large text: Fail

Contrast with black, large text9.71:1WCAG large text: AAA

Named colours

Orange · ΔE 8.3 Dark orange · ΔE 8.3 Goldenrod · ΔE 21.2 Chocolate · ΔE 24.3 Dark goldenrod · ΔE 25.4 Sandy brown · ΔE 27.2

Nearest named CSS colourOrange (#FFA500)ΔE 8.31, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#187BFC

Analogous#FC2718, #EDFC18

Triadic#18FC99, #9918FC

Split complementary#18EDFC, #2718FC

Tetradic#18FC27, #187BFC, #FC18ED

Tints, shades & saturation

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

Lighter +40%#FFF2E1

Lighter +30%#FEDCAF

Lighter +20%#FDC57D

Lighter +10%#FDAF4A

Darker −10%#DE7F03

Darker −20%#AC6202

Darker −30%#794502

Darker −40%#472901

More saturated +25%#FF9915

Less saturated −25%#DF9535

Channel breakdown

R252

G153

B24

Red252 (98.8%)

Green153 (60%)

Blue24 (9.4%)

Hue33.95°

Saturation (HSL)97.44%

Lightness54.12%

Dominant channelRed

Hex per channelR FC · G 99 · B 18

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC9918 (chemical formula)

Formula
119,144.096 g/mol
9919 atoms

FC9918 has a molar mass of 119,144.096 g/mol, made up of 9919 atoms across 2 elements: 1 × F, 9918 × C.

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Molar mass

Molar mass119,144.096 g/mol

Total atoms per molecule9919

Distinct elements2

Mass of one molecule1.9784343 × 10^-19 g

Molecules per gram5.054502 × 10^18

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%

C100%

Fluorine (F)18.998 g/mol, 0.016%

Carbon (C × 9918)119,125.098 g/mol, 99.984%

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