Recognised as Colour

#CC2056

#CC2056
Red
Dark
Nearest: Crimson

#CC2056 is a red with RGB values 204, 32, 86 and HSL 341°, 73%, 46%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CC2056#CC2056

HEX#CC2056

RGBrgb(204, 32, 86)

RGB (0–1)0.8, 0.1255, 0.3373

RGB percentages80%, 12.5%, 33.7%

HSLhsl(341.2, 72.9%, 46.3%)

HSV / HSBhsv(341.2, 84.3%, 80%)

CMYK0%, 84.3%, 57.8%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,377,622

CSS custom property--colour: #CC2056;

Brightness & contrast

Relative luminance0.14542WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.37:1

Contrast with white5.37:1WCAG normal text: AA

Contrast with black3.91:1WCAG normal text: Fail

Greyscale equivalent#484848

Inverted#33DFA9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#545457no red cones; affects about 1% of men; ΔE 68.1 from the original

Deuteranopia#7F7752no green cones; the most common form, about 1% of men; ΔE 69.6 from the original

Tritanopia#DF0039no blue cones; rare, and affects men and women equally; ΔE 22.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.37:1WCAG large text: AAA

Contrast with black, large text3.91:1WCAG large text: AA

Named colours

Crimson · ΔE 19.9 Indian red · ΔE 24.2 Brown · ΔE 24.2 Firebrick · ΔE 26.1 Deep pink · ΔE 29.4 Pale violetred · ΔE 29.4

Nearest named CSS colourCrimson (#DC143C)ΔE 19.89, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#20CC96

Analogous#CC20AC, #CC4020

Triadic#56CC20, #2056CC

Split complementary#20CC40, #20ACCC

Tetradic#ACCC20, #20CC96, #4020CC

Tints, shades & saturation

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

Lighter +40%#F6C2D3

Lighter +30%#EF96B2

Lighter +20%#E86A92

Lighter +10%#E13E71

Darker −10%#A01943

Darker −20%#741231

Darker −30%#480B1E

Darker −40%#1C040C

More saturated +25%#EA024B

Less saturated −25%#AF3D61

Channel breakdown

R204

G32

B86

Red204 (80%)

Green32 (12.5%)

Blue86 (33.7%)

Hue341.16°

Saturation (HSL)72.88%

Lightness46.27%

Dominant channelRed

Hex per channelR CC · G 20 · B 56

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CC2056 (chemical formula)

Formula
24,706.627 g/mol
2057 atoms

CC2056 has a molar mass of 24,706.627 g/mol, made up of 2057 atoms across 1 element: 2057 × C.

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Molar mass

Molar mass24,706.627 g/mol

Total atoms per molecule2057

Distinct elements1

Mass of one molecule4.1026319 × 10^-20 g

Molecules per gram2.4374597 × 10^19

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 × 2057)24,706.627 g/mol, 100%

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Elements in this formula

Carbon

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