Recognised as Colour

#FF5387

#FF5387
Red
Dark
Nearest: Hot pink

#FF5387 is a red with RGB values 255, 83, 135 and HSL 342°, 100%, 66%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Hot pink.

Colour values

#FF5387#FF5387

HEX#FF5387

RGBrgb(255, 83, 135)

RGB (0–1)1, 0.3255, 0.5294

RGB percentages100%, 32.5%, 52.9%

HSLhsl(341.9, 100%, 66.3%)

HSV / HSBhsv(341.9, 67.5%, 100%)

CMYK0%, 67.5%, 47.1%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,733,063

CSS custom property--colour: #FF5387;

Brightness & contrast

Relative luminance0.29196WCAG 2.x, 0 is black and 1 is white

Perceived brightness159.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.84:1

Contrast with white3.07:1WCAG normal text: Fail

Contrast with black6.84:1WCAG normal text: AA

Greyscale equivalent#7B7B7B

Inverted#00AC78

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7A7D88no red cones; affects about 1% of men; ΔE 69.4 from the original

Deuteranopia#A7A083no green cones; the most common form, about 1% of men; ΔE 71.3 from the original

Tritanopia#FF3768no blue cones; rare, and affects men and women equally; ΔE 15 from the original

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

Contrast with white, large text3.07:1WCAG large text: AA

Contrast with black, large text6.84:1WCAG large text: AAA

Named colours

Hot pink · ΔE 20.2 Deep pink · ΔE 22.1 Pale violetred · ΔE 24.3 Indian red · ΔE 28.2 Light coral · ΔE 28.3 Crimson · ΔE 28.7

Nearest named CSS colourHot pink (#FF69B4)ΔE 20.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#53FFCB

Analogous#FF53DD, #FF7553

Triadic#87FF53, #5387FF

Split complementary#53FF75, #53DDFF

Tetradic#DDFF53, #53FFCB, #7553FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFECF2

Lighter +20%#FFB9CE

Lighter +10%#FF86AB

Darker −10%#FF2063

Darker −20%#EC0047

Darker −30%#B90038

Darker −40%#860029

More saturated +25%#FF5387

Less saturated −25%#EA688F

Channel breakdown

R255

G83

B135

Red255 (100%)

Green83 (32.5%)

Blue135 (52.9%)

Hue341.86°

Saturation (HSL)100%

Lightness66.27%

Dominant channelRed

Hex per channelR FF · G 53 · B 87

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF5387 (chemical formula)

Formula
102,361.224 g/mol
5388 atoms

FF5387 has a molar mass of 102,361.224 g/mol, made up of 5388 atoms across 1 element: 5388 × F.

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Molar mass

Molar mass102,361.224 g/mol

Total atoms per molecule5388

Distinct elements1

Mass of one molecule1.6997481 × 10^-19 g

Molecules per gram5.8832246 × 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

F100%

Fluorine (F × 5388)102,361.224 g/mol, 100%

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Elements in this formula

Fluorine

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