Recognised as Colour

#CE1CFB

#CE1CFB
Violet
Dark
Nearest: Fuchsia

#CE1CFB is a violet with RGB values 206, 28, 251 and HSL 288°, 97%, 55%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Fuchsia.

Colour values

#CE1CFB#CE1CFB

HEX#CE1CFB

RGBrgb(206, 28, 251)

RGB (0–1)0.8078, 0.1098, 0.9843

RGB percentages80.8%, 11%, 98.4%

HSLhsl(287.9, 96.5%, 54.7%)

HSV / HSBhsv(287.9, 88.8%, 98.4%)

CMYK17.9%, 88.8%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,507,835

CSS custom property--colour: #CE1CFB;

Brightness & contrast

Relative luminance0.20917WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.18:1

Contrast with white4.05:1WCAG normal text: Fail

Contrast with black5.18:1WCAG normal text: AA

Greyscale equivalent#525252

Inverted#31E304

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0074FFno red cones; affects about 1% of men; ΔE 61.8 from the original

Deuteranopia#2383F7no green cones; the most common form, about 1% of men; ΔE 72.9 from the original

Tritanopia#CC5B96no blue cones; rare, and affects men and women equally; ΔE 70.8 from the original

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

Contrast with white, large text4.05:1WCAG large text: AA

Contrast with black, large text5.18:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 16.4 Magenta · ΔE 16.4 Dark violet · ΔE 17.6 Blue violet · ΔE 21.3 Dark orchid · ΔE 26.9 Medium orchid · ΔE 37.3

Nearest named CSS colourFuchsia (#FF00FF)ΔE 16.37, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#49FB1C

Analogous#5F1CFB, #FB1CB8

Triadic#FBCE1C, #1CFBCE

Split complementary#B9FB1C, #1CFB5E

Tetradic#FB5E1C, #49FB1C, #1CB9FB

Tints, shades & saturation

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

Lighter +40%#F9E4FF

Lighter +30%#EEB2FE

Lighter +20%#E480FD

Lighter +10%#D94EFC

Darker −10%#B404E0

Darker −20%#8B03AE

Darker −30%#63027C

Darker −40%#3B014A

More saturated +25%#D018FF

Less saturated −25%#BD39DE

Channel breakdown

R206

G28

B251

Red206 (80.8%)

Green28 (11%)

Blue251 (98.4%)

Hue287.89°

Saturation (HSL)96.54%

Lightness54.71%

Dominant channelBlue

Hex per channelR CE · G 1C · B FB

Keep nerding

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ce1CFB (chemical formula)

Formula
181.939 g/mol
4 atoms

Ce1CFB has a molar mass of 181.939 g/mol, made up of 4 atoms across 4 elements: 1 × Ce, 1 × C, 1 × F, 1 × B.

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Molar mass

Molar mass181.939 g/mol

Total atoms per molecule4

Distinct elements4

Mass of one molecule3.0211682 × 10^-22 g

Molecules per gram3.3099779 × 10^21

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

Ce77%

C6.6%

F10.4%

B5.9%

Cerium (Ce)140.12 g/mol, 77.015%

Carbon (C)12.011 g/mol, 6.602%

Fluorine (F)18.998 g/mol, 10.442%

Boron (B)10.81 g/mol, 5.942%

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