Recognised as Colour

#CCCEF1

#CCCEF1
Blue
Light
Nearest: Light steelblue

#CCCEF1 is a blue with RGB values 204, 206, 241 and HSL 237°, 57%, 87%. It is a light colour, so black text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Light steelblue.

Colour values

#CCCEF1#CCCEF1

HEX#CCCEF1

RGBrgb(204, 206, 241)

RGB (0–1)0.8, 0.8078, 0.9451

RGB percentages80%, 80.8%, 94.5%

HSLhsl(236.8, 56.9%, 87.3%)

HSV / HSBhsv(236.8, 15.4%, 94.5%)

CMYK15.4%, 14.5%, 0%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,422,321

CSS custom property--colour: #CCCEF1;

Brightness & contrast

Relative luminance0.63331WCAG 2.x, 0 is black and 1 is white

Perceived brightness209.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.67:1

Contrast with white1.54:1WCAG normal text: Fail

Contrast with black13.67:1WCAG normal text: AAA

Greyscale equivalent#D0D0D0

Inverted#33310E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C5D2F3no red cones; affects about 1% of men; ΔE 3.9 from the original

Deuteranopia#C4CFF0no green cones; the most common form, about 1% of men; ΔE 3.3 from the original

Tritanopia#C4D4D9no blue cones; rare, and affects men and women equally; ΔE 16.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.54:1WCAG large text: Fail

Contrast with black, large text13.67:1WCAG large text: AAA

Named colours

Light steelblue · ΔE 9.4 Thistle · ΔE 11.3 Lavender · ΔE 11.6 Light blue · ΔE 18.1 Light grey · ΔE 18.5 Gainsboro · ΔE 18.9

Nearest named CSS colourLight steelblue (#B0C4DE)ΔE 9.37, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F1EFCC

Analogous#CCE1F1, #DDCCF1

Triadic#F1CCCE, #CEF1CC

Split complementary#F1DDCC, #E1F1CC

Tetradic#F1CCE1, #F1EFCC, #CCF1DD

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#F4F4FC

Darker −10%#A4A8E6

Darker −20%#7C81DB

Darker −30%#545BD0

Darker −40%#343BBD

More saturated +25%#C4C7F9

Less saturated −25%#D4D5E9

Channel breakdown

R204

G206

B241

Red204 (80%)

Green206 (80.8%)

Blue241 (94.5%)

Hue236.76°

Saturation (HSL)56.92%

Lightness87.25%

Dominant channelBlue

Hex per channelR CC · G CE · B F1

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CCCeF1 (chemical formula)

Formula
183.14 g/mol
4 atoms

CCCeF1 has a molar mass of 183.14 g/mol, made up of 4 atoms across 3 elements: 2 × C, 1 × Ce, 1 × F.

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Molar mass

Molar mass183.14 g/mol

Total atoms per molecule4

Distinct elements3

Mass of one molecule3.0411112 × 10^-22 g

Molecules per gram3.2882717 × 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

C13.1%

Ce76.5%

F10.4%

Carbon (C × 2)24.022 g/mol, 13.117%

Cerium (Ce)140.12 g/mol, 76.51%

Fluorine (F)18.998 g/mol, 10.373%

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Elements in this formula

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