Recognised as Colour

#C1FEFF

#C1FEFF
Cyan
Light
Nearest: Pale turquoise

#C1FEFF is a cyan with RGB values 193, 254, 255 and HSL 181°, 100%, 88%. It is a light colour, so black text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#C1FEFF#C1FEFF

HEX#C1FEFF

RGBrgb(193, 254, 255)

RGB (0–1)0.7569, 0.9961, 1

RGB percentages75.7%, 99.6%, 100%

HSLhsl(181, 100%, 87.8%)

HSV / HSBhsv(181, 24.3%, 100%)

CMYK24.3%, 0.4%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,713,727

CSS custom property--colour: #C1FEFF;

Brightness & contrast

Relative luminance0.89441WCAG 2.x, 0 is black and 1 is white

Perceived brightness237.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.89:1

Contrast with white1.11:1WCAG normal text: Fail

Contrast with black18.89:1WCAG normal text: AAA

Greyscale equivalent#F1F1F1

Inverted#3E0100

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F6F8FFno red cones; affects about 1% of men; ΔE 19.6 from the original

Deuteranopia#EAEFFFno green cones; the most common form, about 1% of men; ΔE 20.1 from the original

Tritanopia#ACFFFEno blue cones; rare, and affects men and women equally; ΔE 6.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.11:1WCAG large text: Fail

Contrast with black, large text18.89:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 5.8 Light cyan · ΔE 9.6 Powder blue · ΔE 10.8 Azure · ΔE 15.1 Light blue · ΔE 15.1 Honeydew · ΔE 16.7

Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 5.78, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FFC2C1

Analogous#C1FFE1, #C1DFFF

Triadic#FFC1FE, #FEFFC1

Split complementary#FFC1DF, #FFE1C1

Tetradic#E1C1FF, #FFC2C1, #DFFFC1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#F4FFFF

Darker −10%#8EFDFF

Darker −20%#5BFCFF

Darker −30%#28FCFF

Darker −40%#00F0F4

More saturated +25%#C1FEFF

Less saturated −25%#C9F6F7

Channel breakdown

R193

G254

B255

Red193 (75.7%)

Green254 (99.6%)

Blue255 (100%)

Hue180.97°

Saturation (HSL)100%

Lightness87.84%

Dominant channelBlue

Hex per channelR C1 · G FE · B FF

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C1FeFF (chemical formula)

Formula
105.852 g/mol
4 atoms

C1FeFF has a molar mass of 105.852 g/mol, made up of 4 atoms across 3 elements: 1 × C, 1 × Fe, 2 × F.

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Molar mass

Molar mass105.852 g/mol

Total atoms per molecule4

Distinct elements3

Mass of one molecule1.7577138 × 10^-22 g

Molecules per gram5.6892083 × 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

C11.3%

Fe52.8%

F35.9%

Carbon (C)12.011 g/mol, 11.347%

Iron (Fe)55.845 g/mol, 52.758%

Fluorine (F × 2)37.996 g/mol, 35.895%

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