Recognised as Colour

#CFFEF9

#CFFEF9
Cyan
Light
Nearest: Light cyan

#CFFEF9 is a cyan with RGB values 207, 254, 249 and HSL 174°, 96%, 90%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Light cyan.

Colour values

#CFFEF9#CFFEF9

HEX#CFFEF9

RGBrgb(207, 254, 249)

RGB (0–1)0.8118, 0.9961, 0.9765

RGB percentages81.2%, 99.6%, 97.6%

HSLhsl(173.6, 95.9%, 90.4%)

HSV / HSBhsv(173.6, 18.5%, 99.6%)

CMYK18.5%, 0%, 2%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,631,225

CSS custom property--colour: #CFFEF9;

Brightness & contrast

Relative luminance0.90989WCAG 2.x, 0 is black and 1 is white

Perceived brightness240.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.2:1

Contrast with white1.09:1WCAG normal text: Fail

Contrast with black19.2:1WCAG normal text: AAA

Greyscale equivalent#F4F4F4

Inverted#300106

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F9F9F9no red cones; affects about 1% of men; ΔE 16.1 from the original

Deuteranopia#EFF2FAno green cones; the most common form, about 1% of men; ΔE 16.4 from the original

Tritanopia#C2FFFCno blue cones; rare, and affects men and women equally; ΔE 4.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.09:1WCAG large text: Fail

Contrast with black, large text19.2:1WCAG large text: AAA

Named colours

Light cyan · ΔE 6.1 Pale turquoise · ΔE 8.3 Azure · ΔE 11.3 Honeydew · ΔE 11.7 Powder blue · ΔE 11.8 Mint cream · ΔE 12.6

Nearest named CSS colourLight cyan (#E0FFFF)ΔE 6.14, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FECFD4

Analogous#CFFEE2, #CFEBFE

Triadic#F9CFFE, #FEF9CF

Split complementary#FECFEB, #FEE2CF

Tetradic#E2CFFE, #FECFD4, #ECFECF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#FFFFFF

Darker −10%#9DFDF3

Darker −20%#6BFCED

Darker −30%#39FBE6

Darker −40%#07FAE0

More saturated +25%#CEFFFA

Less saturated −25%#D5F8F4

Channel breakdown

R207

G254

B249

Red207 (81.2%)

Green254 (99.6%)

Blue249 (97.6%)

Hue173.62°

Saturation (HSL)95.92%

Lightness90.39%

Dominant channelGreen

Hex per channelR CF · G FE · B F9

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFFeF9 (chemical formula)

Formula
257.836 g/mol
12 atoms

CFFeF9 has a molar mass of 257.836 g/mol, made up of 12 atoms across 3 elements: 1 × C, 10 × F, 1 × Fe.

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Molar mass

Molar mass257.836 g/mol

Total atoms per molecule12

Distinct elements3

Mass of one molecule4.2814675 × 10^-22 g

Molecules per gram2.3356478 × 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

C4.7%

F73.7%

Fe21.7%

Carbon (C)12.011 g/mol, 4.658%

Fluorine (F × 10)189.98 g/mol, 73.682%

Iron (Fe)55.845 g/mol, 21.659%

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Elements in this formula

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