Recognised as Colour

#C20002

#C20002
Red
Dark
Nearest: Firebrick

#C20002 is a red with RGB values 194, 0, 2 and HSL 359°, 100%, 38%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C20002#C20002

HEX#C20002

RGBrgb(194, 0, 2)

RGB (0–1)0.7608, 0, 0.0078

RGB percentages76.1%, 0%, 0.8%

HSLhsl(359.4, 100%, 38%)

HSV / HSBhsv(359.4, 100%, 76.1%)

CMYK0%, 100%, 99%, 23.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,713,986

CSS custom property--colour: #C20002;

Brightness & contrast

Relative luminance0.11474WCAG 2.x, 0 is black and 1 is white

Perceived brightness106.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.37:1

Contrast with white6.37:1WCAG normal text: AA

Contrast with black3.29:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#3DFFFD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#514600no red cones; affects about 1% of men; ΔE 70.5 from the original

Deuteranopia#7B6C00no green cones; the most common form, about 1% of men; ΔE 69.7 from the original

Tritanopia#D70009no blue cones; rare, and affects men and women equally; ΔE 7.3 from the original

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

Contrast with white, large text6.37:1WCAG large text: AAA

Contrast with black, large text3.29:1WCAG large text: AA

Named colours

Firebrick · ΔE 18.8 Crimson · ΔE 22.2 Dark red · ΔE 22.7 Orange red · ΔE 23 Red · ΔE 23.7 Tomato · ΔE 24.2

Nearest named CSS colourFirebrick (#B22222)ΔE 18.81, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00C2C0

Analogous#C20063, #C25F00

Triadic#02C200, #0002C2

Split complementary#00C25F, #0063C2

Tetradic#63C200, #00C2C0, #5F00C2

Tints, shades & saturation

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

Lighter +40%#FF8F90

Lighter +30%#FF5C5E

Lighter +20%#FF292B

Lighter +10%#F50003

Darker −10%#8F0001

Darker −20%#5C0001

Darker −30%#290000

Darker −40%#000000

More saturated +25%#C20002

Less saturated −25%#AA181A

Channel breakdown

R194

Red194 (76.1%)

Green0 (0%)

Blue2 (0.8%)

Hue359.38°

Saturation (HSL)100%

Lightness38.04%

Dominant channelRed

Hex per channelR C2 · G 00 · B 02

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C20002 (chemical formula)

Formula
240,244.022 g/mol
20002 atoms

C20002 has a molar mass of 240,244.022 g/mol, made up of 20002 atoms across 1 element: 20002 × C.

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Molar mass

Molar mass240,244.022 g/mol

Total atoms per molecule20002

Distinct elements1

Mass of one molecule3.9893458 × 10^-19 g

Molecules per gram2.5066766 × 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 × 20002)240,244.022 g/mol, 100%

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Elements in this formula

Carbon

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