Recognised as Colour

#F82B71

#F82B71
Red
Dark
Nearest: Deep pink

#F82B71 is a red with RGB values 248, 43, 113 and HSL 340°, 94%, 57%. 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

#F82B71#F82B71

HEX#F82B71

RGBrgb(248, 43, 113)

RGB (0–1)0.9725, 0.1686, 0.4431

RGB percentages97.3%, 16.9%, 44.3%

HSLhsl(339.5, 93.6%, 57.1%)

HSV / HSBhsv(339.5, 82.7%, 97.3%)

CMYK0%, 82.7%, 54.4%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,264,049

CSS custom property--colour: #F82B71;

Brightness & contrast

Relative luminance0.22876WCAG 2.x, 0 is black and 1 is white

Perceived brightness144.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.58:1

Contrast with white3.77:1WCAG normal text: Fail

Contrast with black5.58:1WCAG normal text: AA

Greyscale equivalent#5C5C5C

Inverted#07D48E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#676A72no red cones; affects about 1% of men; ΔE 78.8 from the original

Deuteranopia#9B926Cno green cones; the most common form, about 1% of men; ΔE 80.1 from the original

Tritanopia#FF004Cno blue cones; rare, and affects men and women equally; ΔE 21.5 from the original

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

Contrast with white, large text3.77:1WCAG large text: AA

Contrast with black, large text5.58:1WCAG large text: AAA

Named colours

Deep pink · ΔE 20.3 Crimson · ΔE 22.8 Hot pink · ΔE 28.7 Medium violet red · ΔE 30.5 Indian red · ΔE 33.2 Pale violetred · ΔE 34.1

Nearest named CSS colourDeep pink (#FF1493)ΔE 20.29, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2BF8B2

Analogous#F82BD8, #F84B2B

Triadic#71F82B, #2B71F8

Split complementary#2BF84B, #2BD8F8

Tetradic#D8F82B, #2BF8B2, #4B2BF8

Tints, shades & saturation

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

Lighter +40%#FFF0F5

Lighter +30%#FDBFD4

Lighter +20%#FB8EB3

Lighter +10%#FA5C92

Darker −10%#E80854

Darker −20%#B70642

Darker −30%#860431

Darker −40%#54031F

More saturated +25%#FF246F

Less saturated −25%#DD467A

Channel breakdown

R248

G43

B113

Red248 (97.3%)

Green43 (16.9%)

Blue113 (44.3%)

Hue339.51°

Saturation (HSL)93.61%

Lightness57.06%

Dominant channelRed

Hex per channelR F8 · G 2B · B 71

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F82B71 (chemical formula)

Formula
2,325.346 g/mol
153 atoms

F82B71 has a molar mass of 2,325.346 g/mol, made up of 153 atoms across 2 elements: 82 × F, 71 × B.

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Molar mass

Molar mass2,325.346 g/mol

Total atoms per molecule153

Distinct elements2

Mass of one molecule3.8613279 × 10^-21 g

Molecules per gram2.5897827 × 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

F67%

B33%

Fluorine (F × 82)1,557.836 g/mol, 66.994%

Boron (B × 71)767.51 g/mol, 33.006%

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Elements in this formula

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