Recognised as Colour

#F45061

#F45061
Red
Dark
Nearest: Crimson

#F45061 is a red with RGB values 244, 80, 97 and HSL 354°, 88%, 64%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F45061#F45061

HEX#F45061

RGBrgb(244, 80, 97)

RGB (0–1)0.9569, 0.3137, 0.3804

RGB percentages95.7%, 31.4%, 38%

HSLhsl(353.8, 88.2%, 63.5%)

HSV / HSBhsv(353.8, 67.2%, 95.7%)

CMYK0%, 67.2%, 60.2%, 4.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,011,361

CSS custom property--colour: #F45061;

Brightness & contrast

Relative luminance0.25833WCAG 2.x, 0 is black and 1 is white

Perceived brightness150.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.17:1

Contrast with white3.41:1WCAG normal text: Fail

Contrast with black6.17:1WCAG normal text: AA

Greyscale equivalent#747474

Inverted#0BAF9E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7B7561no red cones; affects about 1% of men; ΔE 66.8 from the original

Deuteranopia#A5985Dno green cones; the most common form, about 1% of men; ΔE 67.6 from the original

Tritanopia#FF2857no blue cones; rare, and affects men and women equally; ΔE 14.7 from the original

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

Contrast with white, large text3.41:1WCAG large text: AA

Contrast with black, large text6.17:1WCAG large text: AAA

Named colours

Crimson · ΔE 15.1 Indian red · ΔE 19.5 Salmon · ΔE 20.6 Tomato · ΔE 21.3 Firebrick · ΔE 23.2 Light coral · ΔE 23.2

Nearest named CSS colourCrimson (#DC143C)ΔE 15.09, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#50F4E3

Analogous#F450B3, #F49150

Triadic#61F450, #5061F4

Split complementary#50F491, #50B3F4

Tetradic#B3F450, #50F4E3, #9150F4

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FDE0E3

Lighter +20%#FAB0B8

Lighter +10%#F7808C

Darker −10%#F12036

Darker −20%#D10D21

Darker −30%#A10A1A

Darker −40%#710712

More saturated +25%#FF4558

Less saturated −25%#DD6773

Channel breakdown

R244

G80

B97

Red244 (95.7%)

Green80 (31.4%)

Blue97 (38%)

Hue353.78°

Saturation (HSL)88.17%

Lightness63.53%

Dominant channelRed

Hex per channelR F4 · G 50 · B 61

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F45061 (chemical formula)

Formula
856,068.878 g/mol
45061 atoms

F45061 has a molar mass of 856,068.878 g/mol, made up of 45061 atoms across 1 element: 45061 × F.

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Molar mass

Molar mass856,068.878 g/mol

Total atoms per molecule45061

Distinct elements1

Mass of one molecule1.4215358 × 10^-18 g

Molecules per gram7.0346451 × 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 × 45061)856,068.878 g/mol, 100%

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Elements in this formula

Fluorine

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