Recognised as Colour

#F94020

#F94020
Red
Dark
Nearest: Orange red

#F94020 is a red with RGB values 249, 64, 32 and HSL 9°, 95%, 55%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#F94020#F94020

HEX#F94020

RGBrgb(249, 64, 32)

RGB (0–1)0.9765, 0.251, 0.1255

RGB percentages97.6%, 25.1%, 12.5%

HSLhsl(8.8, 94.8%, 55.1%)

HSV / HSBhsv(8.8, 87.1%, 97.6%)

CMYK0%, 74.3%, 87.1%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,334,880

CSS custom property--colour: #F94020;

Brightness & contrast

Relative luminance0.23911WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.78:1

Contrast with white3.63:1WCAG normal text: Fail

Contrast with black5.78:1WCAG normal text: AA

Greyscale equivalent#656565

Inverted#06BFDF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7A6C18no red cones; affects about 1% of men; ΔE 73.9 from the original

Deuteranopia#A79510no green cones; the most common form, about 1% of men; ΔE 74.2 from the original

Tritanopia#FF003Bno blue cones; rare, and affects men and women equally; ΔE 20.2 from the original

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

Contrast with white, large text3.63:1WCAG large text: AA

Contrast with black, large text5.78:1WCAG large text: AAA

Named colours

Orange red · ΔE 10.4 Red · ΔE 15.1 Tomato · ΔE 17.1 Crimson · ΔE 26.8 Coral · ΔE 27.6 Firebrick · ΔE 29.5

Nearest named CSS colourOrange red (#FF4500)ΔE 10.38, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#20D9F9

Analogous#F9206D, #F9AC20

Triadic#20F940, #4020F9

Split complementary#20F9AC, #206DF9

Tetradic#6DF920, #20D9F9, #AC20F9

Tints, shades & saturation

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

Lighter +40%#FEEAE7

Lighter +30%#FDC0B5

Lighter +20%#FC9583

Lighter +10%#FA6B52

Darker −10%#E02606

Darker −20%#AE1E05

Darker −30%#7D1503

Darker −40%#4B0D02

More saturated +25%#FF3C1A

Less saturated −25%#DC543D

Channel breakdown

R249

G64

B32

Red249 (97.6%)

Green64 (25.1%)

Blue32 (12.5%)

Hue8.85°

Saturation (HSL)94.76%

Lightness55.1%

Dominant channelRed

Hex per channelR F9 · G 40 · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F94020 (chemical formula)

Formula
1,786,191.96 g/mol
94020 atoms

F94020 has a molar mass of 1,786,191.96 g/mol, made up of 94020 atoms across 1 element: 94020 × F.

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Molar mass

Molar mass1,786,191.96 g/mol

Total atoms per molecule94020

Distinct elements1

Mass of one molecule2.9660415 × 10^-18 g

Molecules per gram3.371497 × 10^17

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

F100%

Fluorine (F × 94020)1,786,191.96 g/mol, 100%

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Elements in this formula

Fluorine

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