Recognised as Colour

#B41958

#B41958
Red
Dark
Nearest: Medium violet red

#B41958 is a red with RGB values 180, 25, 88 and HSL 336°, 76%, 40%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#B41958#B41958

HEX#B41958

RGBrgb(180, 25, 88)

RGB (0–1)0.7059, 0.098, 0.3451

RGB percentages70.6%, 9.8%, 34.5%

HSLhsl(335.6, 75.6%, 40.2%)

HSV / HSBhsv(335.6, 86.1%, 70.6%)

CMYK0%, 86.1%, 51.1%, 29.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,802,968

CSS custom property--colour: #B41958;

Brightness & contrast

Relative luminance0.11103WCAG 2.x, 0 is black and 1 is white

Perceived brightness104.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.52:1

Contrast with white6.52:1WCAG normal text: AA

Contrast with black3.22:1WCAG normal text: Fail

Greyscale equivalent#3F3F3F

Inverted#4BE6A7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#454B59no red cones; affects about 1% of men; ΔE 62.7 from the original

Deuteranopia#6D6854no green cones; the most common form, about 1% of men; ΔE 63.8 from the original

Tritanopia#C40037no blue cones; rare, and affects men and women equally; ΔE 24.1 from the original

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

Contrast with white, large text6.52:1WCAG large text: AAA

Contrast with black, large text3.22:1WCAG large text: AA

Named colours

Medium violet red · ΔE 22.9 Pale violetred · ΔE 26.7 Indian red · ΔE 27.5 Brown · ΔE 28.2 Deep pink · ΔE 30.1 Hot pink · ΔE 30.3

Nearest named CSS colourMedium violet red (#C71585)ΔE 22.88, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#19B475

Analogous#B419A5, #B42819

Triadic#58B419, #1958B4

Split complementary#19B428, #19A5B4

Tetradic#A5B419, #19B475, #2819B4

Tints, shades & saturation

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

Lighter +40%#F3A6C5

Lighter +30%#EC7AA8

Lighter +20%#E64D8B

Lighter +10%#E0206E

Darker −10%#871342

Darker −20%#5A0D2C

Darker −30%#2E0616

Darker −40%#010000

More saturated +25%#CD0053

Less saturated −25%#9A335D

Channel breakdown

R180

G25

B88

Red180 (70.6%)

Green25 (9.8%)

Blue88 (34.5%)

Hue335.61°

Saturation (HSL)75.61%

Lightness40.2%

Dominant channelRed

Hex per channelR B4 · G 19 · B 58

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B41958 (chemical formula)

Formula
453,565.98 g/mol
41958 atoms

B41958 has a molar mass of 453,565.98 g/mol, made up of 41958 atoms across 1 element: 41958 × B.

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Molar mass

Molar mass453,565.98 g/mol

Total atoms per molecule41958

Distinct elements1

Mass of one molecule7.5316403 × 10^-19 g

Molecules per gram1.327732 × 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

B100%

Boron (B × 41958)453,565.98 g/mol, 100%

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Elements in this formula

Boron

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