Recognised as Colour

#BF4458

#BF4458
Red
Dark
Nearest: Indian red

#BF4458 is a red with RGB values 191, 68, 88 and HSL 350°, 49%, 51%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#BF4458#BF4458

HEX#BF4458

RGBrgb(191, 68, 88)

RGB (0–1)0.749, 0.2667, 0.3451

RGB percentages74.9%, 26.7%, 34.5%

HSLhsl(350.2, 49%, 50.8%)

HSV / HSBhsv(350.2, 64.4%, 74.9%)

CMYK0%, 64.4%, 53.9%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,534,872

CSS custom property--colour: #BF4458;

Brightness & contrast

Relative luminance0.15915WCAG 2.x, 0 is black and 1 is white

Perceived brightness120.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.02:1

Contrast with white5.02:1WCAG normal text: AA

Contrast with black4.18:1WCAG normal text: Fail

Greyscale equivalent#606060

Inverted#40BBA7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#615F58no red cones; affects about 1% of men; ΔE 52.9 from the original

Deuteranopia#817855no green cones; the most common form, about 1% of men; ΔE 53.3 from the original

Tritanopia#D02E4Cno blue cones; rare, and affects men and women equally; ΔE 14.6 from the original

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

Contrast with white, large text5.02:1WCAG large text: AAA

Contrast with black, large text4.18:1WCAG large text: AA

Named colours

Indian red · ΔE 11.1 Brown · ΔE 17.9 Pale violetred · ΔE 20.9 Light coral · ΔE 21.3 Firebrick · ΔE 24.2 Salmon · ΔE 25.2

Nearest named CSS colourIndian red (#CD5C5C)ΔE 11.11, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#44BFAB

Analogous#BF4495, #BF6E44

Triadic#58BF44, #4458BF

Split complementary#44BF6D, #4495BF

Tetradic#95BF44, #44BFAB, #6E44BF

Tints, shades & saturation

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

Lighter +40%#F3DCE0

Lighter +30%#E6B6BE

Lighter +20%#D9909C

Lighter +10%#CC6A7A

Darker −10%#9B3546

Darker −20%#752835

Darker −30%#4F1B23

Darker −40%#290E12

More saturated +25%#DE2543

Less saturated −25%#A0636D

Channel breakdown

R191

G68

B88

Red191 (74.9%)

Green68 (26.7%)

Blue88 (34.5%)

Hue350.24°

Saturation (HSL)49%

Lightness50.78%

Dominant channelRed

Hex per channelR BF · G 44 · B 58

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Harmonies

Lighter and darker

Similar named colours

Also reads as

BF4458 (chemical formula)

Formula
84,703.894 g/mol
4459 atoms

BF4458 has a molar mass of 84,703.894 g/mol, made up of 4459 atoms across 2 elements: 1 × B, 4458 × F.

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Molar mass

Molar mass84,703.894 g/mol

Total atoms per molecule4459

Distinct elements2

Mass of one molecule1.4065413 × 10^-19 g

Molecules per gram7.1096386 × 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

B0%

F100%

Boron (B)10.81 g/mol, 0.013%

Fluorine (F × 4458)84,693.084 g/mol, 99.987%

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