Recognised as Colour

#CCECF9

#CCECF9
Cyan
Light
Nearest: Light blue

#CCECF9 is a cyan with RGB values 204, 236, 249 and HSL 197°, 79%, 89%. It is a light colour, so black text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Light blue.

Colour values

#CCECF9#CCECF9

HEX#CCECF9

RGBrgb(204, 236, 249)

RGB (0–1)0.8, 0.9255, 0.9765

RGB percentages80%, 92.5%, 97.6%

HSLhsl(197.3, 78.9%, 88.8%)

HSV / HSBhsv(197.3, 18.1%, 97.6%)

CMYK18.1%, 5.2%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,430,009

CSS custom property--colour: #CCECF9;

Brightness & contrast

Relative luminance0.79668WCAG 2.x, 0 is black and 1 is white

Perceived brightness228.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.93:1

Contrast with white1.24:1WCAG normal text: Fail

Contrast with black16.93:1WCAG normal text: AAA

Greyscale equivalent#E6E6E6

Inverted#331306

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E5EAFAno red cones; affects about 1% of men; ΔE 9.3 from the original

Deuteranopia#DEE4F9no green cones; the most common form, about 1% of men; ΔE 9.8 from the original

Tritanopia#C0F0F0no blue cones; rare, and affects men and women equally; ΔE 8.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.24:1WCAG large text: Fail

Contrast with black, large text16.93:1WCAG large text: AAA

Named colours

Light blue · ΔE 8.5 Powder blue · ΔE 8.5 Light cyan · ΔE 9.3 Alice blue · ΔE 10.1 Azure · ΔE 11.3 Lavender · ΔE 11.4

Nearest named CSS colourLight blue (#ADD8E6)ΔE 8.51, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F9D9CC

Analogous#CCF9EF, #CCD6F9

Triadic#F9CCEC, #ECF9CC

Split complementary#F9CCD6, #F9EFCC

Tetradic#EFCCF9, #F9D9CC, #D6F9CC

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#FAFDFE

Darker −10%#9EDBF4

Darker −20%#71CAEE

Darker −30%#43B9E9

Darker −40%#1AA6DF

More saturated +25%#C6EFFF

Less saturated −25%#D3E9F2

Channel breakdown

R204

G236

B249

Red204 (80%)

Green236 (92.5%)

Blue249 (97.6%)

Hue197.33°

Saturation (HSL)78.95%

Lightness88.82%

Dominant channelBlue

Hex per channelR CC · G EC · B F9

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CCeCF9 (chemical formula)

Formula
335.124 g/mol
12 atoms

CCeCF9 has a molar mass of 335.124 g/mol, made up of 12 atoms across 3 elements: 2 × C, 1 × Ce, 9 × F.

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Molar mass

Molar mass335.124 g/mol

Total atoms per molecule12

Distinct elements3

Mass of one molecule5.5648649 × 10^-22 g

Molecules per gram1.7969888 × 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

C7.2%

Ce41.8%

F51%

Carbon (C × 2)24.022 g/mol, 7.168%

Cerium (Ce)140.12 g/mol, 41.811%

Fluorine (F × 9)170.982 g/mol, 51.021%

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Elements in this formula

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