Recognised as Colour

#C20029

#C20029
Red
Dark
Nearest: Crimson

#C20029 is a red with RGB values 194, 0, 41 and HSL 347°, 100%, 38%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#C20029#C20029

HEX#C20029

RGBrgb(194, 0, 41)

RGB (0–1)0.7608, 0, 0.1608

RGB percentages76.1%, 0%, 16.1%

HSLhsl(347.3, 100%, 38%)

HSV / HSBhsv(347.3, 100%, 76.1%)

CMYK0%, 100%, 78.9%, 23.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,714,025

CSS custom property--colour: #C20029;

Brightness & contrast

Relative luminance0.11629WCAG 2.x, 0 is black and 1 is white

Perceived brightness107 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.31:1

Contrast with white6.31:1WCAG normal text: AA

Contrast with black3.33:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#3DFFD6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4F4828no red cones; affects about 1% of men; ΔE 70.8 from the original

Deuteranopia#7A6D21no green cones; the most common form, about 1% of men; ΔE 70.5 from the original

Tritanopia#D60018no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original

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

Contrast with white, large text6.31:1WCAG large text: AAA

Contrast with black, large text3.33:1WCAG large text: AA

Named colours

Crimson · ΔE 8.6 Firebrick · ΔE 10.2 Brown · ΔE 17.5 Dark red · ΔE 20.1 Maroon · ΔE 23.5 Tomato · ΔE 25.2

Nearest named CSS colourCrimson (#DC143C)ΔE 8.55, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00C299

Analogous#C2008A, #C23800

Triadic#29C200, #0029C2

Split complementary#00C238, #008AC2

Tetradic#8AC200, #00C299, #3800C2

Tints, shades & saturation

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

Lighter +40%#FF8FA7

Lighter +30%#FF5C7E

Lighter +20%#FF2956

Lighter +10%#F50034

Darker −10%#8F001E

Darker −20%#5C0013

Darker −30%#290009

Darker −40%#000000

More saturated +25%#C20029

Less saturated −25%#AA1837

Channel breakdown

R194

B41

Red194 (76.1%)

Green0 (0%)

Blue41 (16.1%)

Hue347.32°

Saturation (HSL)100%

Lightness38.04%

Dominant channelRed

Hex per channelR C2 · G 00 · B 29

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C20029 (chemical formula)

Formula
240,568.319 g/mol
20029 atoms

C20029 has a molar mass of 240,568.319 g/mol, made up of 20029 atoms across 1 element: 20029 × C.

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Molar mass

Molar mass240,568.319 g/mol

Total atoms per molecule20029

Distinct elements1

Mass of one molecule3.9947309 × 10^-19 g

Molecules per gram2.5032975 × 10^18

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 × 20029)240,568.319 g/mol, 100%

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Elements in this formula

Carbon

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