Recognised as Colour

#F52B83

#F52B83
Red
Dark
Nearest: Deep pink

#F52B83 is a red with RGB values 245, 43, 131 and HSL 334°, 91%, 56%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#F52B83#F52B83

HEX#F52B83

RGBrgb(245, 43, 131)

RGB (0–1)0.9608, 0.1686, 0.5137

RGB percentages96.1%, 16.9%, 51.4%

HSLhsl(333.9, 91%, 56.5%)

HSV / HSBhsv(333.9, 82.4%, 96.1%)

CMYK0%, 82.4%, 46.5%, 3.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,067,459

CSS custom property--colour: #F52B83;

Brightness & contrast

Relative luminance0.22779WCAG 2.x, 0 is black and 1 is white

Perceived brightness144.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.56:1

Contrast with white3.78:1WCAG normal text: Fail

Contrast with black5.56:1WCAG normal text: AA

Greyscale equivalent#5C5C5C

Inverted#0AD47C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#606B85no red cones; affects about 1% of men; ΔE 77.8 from the original

Deuteranopia#96917Eno green cones; the most common form, about 1% of men; ΔE 79.5 from the original

Tritanopia#FF0055no blue cones; rare, and affects men and women equally; ΔE 27.1 from the original

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

Contrast with white, large text3.78:1WCAG large text: AA

Contrast with black, large text5.56:1WCAG large text: AAA

Named colours

Deep pink · ΔE 10.6 Medium violet red · ΔE 20.9 Hot pink · ΔE 21.1 Pale violetred · ΔE 32.3 Crimson · ΔE 33.2 Indian red · ΔE 38.3

Nearest named CSS colourDeep pink (#FF1493)ΔE 10.6, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2BF59D

Analogous#F52BE8, #F5382B

Triadic#83F52B, #2B83F5

Split complementary#2BF538, #2BE8F5

Tetradic#E8F52B, #2BF59D, #382BF5

Tints, shades & saturation

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

Lighter +40%#FEEEF5

Lighter +30%#FCBDD8

Lighter +20%#FA8CBC

Lighter +10%#F75C9F

Darker −10%#E20B69

Darker −20%#B20852

Darker −30%#81063C

Darker −40%#500425

More saturated +25%#FF2182

Less saturated −25%#D94787

Channel breakdown

R245

G43

B131

Red245 (96.1%)

Green43 (16.9%)

Blue131 (51.4%)

Hue333.86°

Saturation (HSL)90.99%

Lightness56.47%

Dominant channelRed

Hex per channelR F5 · G 2B · B 83

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

F52B83 (chemical formula)

Formula
1,885.126 g/mol
135 atoms

F52B83 has a molar mass of 1,885.126 g/mol, made up of 135 atoms across 2 elements: 52 × F, 83 × B.

Open this reading on its own page →

Molar mass

Molar mass1,885.126 g/mol

Total atoms per molecule135

Distinct elements2

Mass of one molecule3.1303254 × 10^-21 g

Molecules per gram3.1945561 × 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

F52.4%

B47.6%

Fluorine (F × 52)987.896 g/mol, 52.405%

Boron (B × 83)897.23 g/mol, 47.595%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page