Recognised as Colour

#FF5F90

#FF5F90
Red
Dark
Nearest: Hot pink

#FF5F90 is a red with RGB values 255, 95, 144 and HSL 342°, 100%, 69%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Hot pink.

Colour values

#FF5F90#FF5F90

HEX#FF5F90

RGBrgb(255, 95, 144)

RGB (0–1)1, 0.3725, 0.5647

RGB percentages100%, 37.3%, 56.5%

HSLhsl(341.6, 100%, 68.6%)

HSV / HSBhsv(341.6, 62.7%, 100%)

CMYK0%, 62.7%, 43.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,736,144

CSS custom property--colour: #FF5F90;

Brightness & contrast

Relative luminance0.31458WCAG 2.x, 0 is black and 1 is white

Perceived brightness164.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.29:1

Contrast with white2.88:1WCAG normal text: Fail

Contrast with black7.29:1WCAG normal text: AAA

Greyscale equivalent#858585

Inverted#00A06F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#808491no red cones; affects about 1% of men; ΔE 65.2 from the original

Deuteranopia#AAA48Cno green cones; the most common form, about 1% of men; ΔE 67 from the original

Tritanopia#FF4A72no blue cones; rare, and affects men and women equally; ΔE 14 from the original

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

Contrast with white, large text2.88:1WCAG large text: Fail

Contrast with black, large text7.29:1WCAG large text: AAA

Named colours

Hot pink · ΔE 17 Pale violetred · ΔE 20 Deep pink · ΔE 24.3 Light coral · ΔE 25.7 Indian red · ΔE 27.1 Medium violet red · ΔE 28.7

Nearest named CSS colourHot pink (#FF69B4)ΔE 17.02, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5FFFCE

Analogous#FF5FE0, #FF7E5F

Triadic#90FF5F, #5F90FF

Split complementary#5FFF7E, #5FE0FF

Tetradic#E0FF5F, #5FFFCE, #7E5FFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFF8FA

Lighter +20%#FFC5D7

Lighter +10%#FF92B3

Darker −10%#FF2C6D

Darker −20%#F8004C

Darker −30%#C5003C

Darker −40%#92002D

More saturated +25%#FF5F90

Less saturated −25%#EB7398

Channel breakdown

R255

G95

B144

Red255 (100%)

Green95 (37.3%)

Blue144 (56.5%)

Hue341.63°

Saturation (HSL)100%

Lightness68.63%

Dominant channelRed

Hex per channelR FF · G 5F · B 90

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF5F90 (chemical formula)

Formula
1,823.808 g/mol
96 atoms

FF5F90 has a molar mass of 1,823.808 g/mol, made up of 96 atoms across 1 element: 96 × F.

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Molar mass

Molar mass1,823.808 g/mol

Total atoms per molecule96

Distinct elements1

Mass of one molecule3.0285044 × 10^-21 g

Molecules per gram3.3019598 × 10^20

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 × 96)1,823.808 g/mol, 100%

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Elements in this formula

Fluorine

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