Recognised as Colour

#CB506F

#CB506F
Red
Dark
Nearest: Pale violetred

#CB506F is a red with RGB values 203, 80, 111 and HSL 345°, 54%, 55%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#CB506F#CB506F

HEX#CB506F

RGBrgb(203, 80, 111)

RGB (0–1)0.7961, 0.3137, 0.4353

RGB percentages79.6%, 31.4%, 43.5%

HSLhsl(344.9, 54.2%, 55.5%)

HSV / HSBhsv(344.9, 60.6%, 79.6%)

CMYK0%, 60.6%, 45.3%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,324,399

CSS custom property--colour: #CB506F;

Brightness & contrast

Relative luminance0.19582WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.92:1

Contrast with white4.27:1WCAG normal text: Fail

Contrast with black4.92:1WCAG normal text: AA

Greyscale equivalent#6C6C6C

Inverted#34AF90

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6A6B70no red cones; affects about 1% of men; ΔE 52.3 from the original

Deuteranopia#8A836Cno green cones; the most common form, about 1% of men; ΔE 53.2 from the original

Tritanopia#DC405Cno blue cones; rare, and affects men and women equally; ΔE 15.7 from the original

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

Contrast with white, large text4.27:1WCAG large text: AA

Contrast with black, large text4.92:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 13.3 Indian red · ΔE 15.7 Light coral · ΔE 20.7 Brown · ΔE 26.5 Hot pink · ΔE 26.7 Salmon · ΔE 27.1

Nearest named CSS colourPale violetred (#DB7093)ΔE 13.33, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#50CBAC

Analogous#CB50AD, #CB6F50

Triadic#6FCB50, #506FCB

Split complementary#50CB6F, #50ADCB

Tetradic#ADCB50, #50CBAC, #6F50CB

Tints, shades & saturation

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

Lighter +40%#FAEDF0

Lighter +30%#EEC6D0

Lighter +20%#E29FB0

Lighter +10%#D7778F

Darker −10%#B33555

Darker −20%#8C2942

Darker −30%#641E30

Darker −40%#3D121D

More saturated +25%#E73461

Less saturated −25%#AF6C7D

Channel breakdown

R203

G80

B111

Red203 (79.6%)

Green80 (31.4%)

Blue111 (43.5%)

Hue344.88°

Saturation (HSL)54.19%

Lightness55.49%

Dominant channelRed

Hex per channelR CB · G 50 · B 6F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB506F (chemical formula)

Formula
5,500.869 g/mol
508 atoms

CB506F has a molar mass of 5,500.869 g/mol, made up of 508 atoms across 3 elements: 1 × C, 506 × B, 1 × F.

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Molar mass

Molar mass5,500.869 g/mol

Total atoms per molecule508

Distinct elements3

Mass of one molecule9.1344079 × 10^-21 g

Molecules per gram1.0947617 × 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

C0.2%

B99.4%

F0.3%

Carbon (C)12.011 g/mol, 0.218%

Boron (B × 506)5,469.86 g/mol, 99.436%

Fluorine (F)18.998 g/mol, 0.345%

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