Recognised as Colour

#C1CCCC

#C1CCCC
Cyan
Light
Nearest: Light grey

#C1CCCC is a cyan with RGB values 193, 204, 204 and HSL 180°, 10%, 78%. It is a light colour, so black text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Light grey.

Colour values

#C1CCCC#C1CCCC

HEX#C1CCCC

RGBrgb(193, 204, 204)

RGB (0–1)0.7569, 0.8, 0.8

RGB percentages75.7%, 80%, 80%

HSLhsl(180, 9.7%, 77.8%)

HSV / HSBhsv(180, 5.4%, 80%)

CMYK5.4%, 0%, 0%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,700,876

CSS custom property--colour: #C1CCCC;

Brightness & contrast

Relative luminance0.58883WCAG 2.x, 0 is black and 1 is white

Perceived brightness200.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.78:1

Contrast with white1.64:1WCAG normal text: Fail

Contrast with black12.78:1WCAG normal text: AAA

Greyscale equivalent#CACACA

Inverted#3E3333

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CACBCCno red cones; affects about 1% of men; ΔE 3.7 from the original

Deuteranopia#C8C9CCno green cones; the most common form, about 1% of men; ΔE 4 from the original

Tritanopia#BECDCCno blue cones; rare, and affects men and women equally; ΔE 1.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.64:1WCAG large text: Fail

Contrast with black, large text12.78:1WCAG large text: AAA

Named colours

Light grey · ΔE 5.2 Silver · ΔE 5.3 Gainsboro · ΔE 7.6 Dark grey · ΔE 12.6 Light blue · ΔE 12.7 Powder blue · ΔE 13.3

Nearest named CSS colourLight grey (#D3D3D3)ΔE 5.17, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CCC1C1

Analogous#C1CCC7, #C1C7CC

Triadic#CCC1CC, #CCCCC1

Split complementary#CCC1C7, #CCC7C1

Tetradic#C7C1CC, #CCC1C1, #C7CCC1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#F9FAFA

Lighter +10%#DDE3E3

Darker −10%#A5B5B5

Darker −20%#899E9E

Darker −30%#6E8686

Darker −40%#576A6A

More saturated +25%#B3DADA

Less saturated −25%#C7C7C7

Channel breakdown

R193

G204

B204

Red193 (75.7%)

Green204 (80%)

Blue204 (80%)

Hue180°

Saturation (HSL)9.73%

Lightness77.84%

Dominant channelGreen and Blue

Hex per channelR C1 · G CC · B CC

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C1CCCC (chemical formula)

Formula
60.055 g/mol
5 atoms

C1CCCC has a molar mass of 60.055 g/mol, made up of 5 atoms across 1 element: 5 × C.

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Molar mass

Molar mass60.055 g/mol

Total atoms per molecule5

Distinct elements1

Mass of one molecule9.9723674 × 10^-23 g

Molecules per gram1.0027709 × 10^22

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

C100%

Carbon (C × 5)60.055 g/mol, 100%

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Elements in this formula

Carbon

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