Recognised as Colour

#C3044C

#C3044C
Red
Dark
Nearest: Crimson

#C3044C is a red with RGB values 195, 4, 76 and HSL 337°, 96%, 39%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#C3044C#C3044C

HEX#C3044C

RGBrgb(195, 4, 76)

RGB (0–1)0.7647, 0.0157, 0.298

RGB percentages76.5%, 1.6%, 29.8%

HSLhsl(337.4, 96%, 39%)

HSV / HSBhsv(337.4, 97.9%, 76.5%)

CMYK0%, 97.9%, 61%, 23.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,780,620

CSS custom property--colour: #C3044C;

Brightness & contrast

Relative luminance0.12211WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.1:1

Contrast with white6.1:1WCAG normal text: AA

Contrast with black3.44:1WCAG normal text: Fail

Greyscale equivalent#323232

Inverted#3CFBB3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4B4B4Dno red cones; affects about 1% of men; ΔE 69.6 from the original

Deuteranopia#776E47no green cones; the most common form, about 1% of men; ΔE 70.6 from the original

Tritanopia#D6002Cno blue cones; rare, and affects men and women equally; ΔE 25.1 from the original

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

Contrast with white, large text6.1:1WCAG large text: AAA

Contrast with black, large text3.44:1WCAG large text: AA

Named colours

Crimson · ΔE 19.1 Brown · ΔE 23.4 Firebrick · ΔE 24.9 Indian red · ΔE 26.2 Deep pink · ΔE 31 Medium violet red · ΔE 31.2

Nearest named CSS colourCrimson (#DC143C)ΔE 19.08, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#04C37B

Analogous#C304AB, #C31C04

Triadic#4CC304, #044CC3

Split complementary#04C31C, #04ABC3

Tetradic#ABC304, #04C37B, #1C04C3

Tints, shades & saturation

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

Lighter +40%#FD96BD

Lighter +30%#FC649D

Lighter +20%#FB327E

Lighter +10%#F5055F

Darker −10%#910339

Darker −20%#5F0225

Darker −30%#2D0112

Darker −40%#000000

More saturated +25%#C7004B

Less saturated −25%#AA1D52

Channel breakdown

R195

B76

Red195 (76.5%)

Green4 (1.6%)

Blue76 (29.8%)

Hue337.38°

Saturation (HSL)95.98%

Lightness39.02%

Dominant channelRed

Hex per channelR C3 · G 04 · B 4C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C3044C (chemical formula)

Formula
36,573.495 g/mol
3045 atoms

C3044C has a molar mass of 36,573.495 g/mol, made up of 3045 atoms across 1 element: 3045 × C.

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Molar mass

Molar mass36,573.495 g/mol

Total atoms per molecule3045

Distinct elements1

Mass of one molecule6.0731717 × 10^-20 g

Molecules per gram1.6465861 × 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 × 3045)36,573.495 g/mol, 100%

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Elements in this formula

Carbon

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