Recognised as Colour

#C12026

#C12026
Red
Dark
Nearest: Firebrick

#C12026 is a red with RGB values 193, 32, 38 and HSL 358°, 72%, 44%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C12026#C12026

HEX#C12026

RGBrgb(193, 32, 38)

RGB (0–1)0.7569, 0.1255, 0.149

RGB percentages75.7%, 12.5%, 14.9%

HSLhsl(357.8, 71.6%, 44.1%)

HSV / HSBhsv(357.8, 83.4%, 75.7%)

CMYK0%, 83.4%, 80.3%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,656,678

CSS custom property--colour: #C12026;

Brightness & contrast

Relative luminance0.1251WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6:1

Contrast with white6:1WCAG normal text: AA

Contrast with black3.5:1WCAG normal text: Fail

Greyscale equivalent#434343

Inverted#3EDFD9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#564D24no red cones; affects about 1% of men; ΔE 65.4 from the original

Deuteranopia#7D6F1Eno green cones; the most common form, about 1% of men; ΔE 65.3 from the original

Tritanopia#D50025no blue cones; rare, and affects men and women equally; ΔE 10.9 from the original

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

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

Contrast with black, large text3.5:1WCAG large text: AA

Named colours

Firebrick · ΔE 6 Crimson · ΔE 12.6 Brown · ΔE 14.9 Dark red · ΔE 17.2 Maroon · ΔE 20.9 Tomato · ΔE 21.6

Nearest named CSS colourFirebrick (#B22222)ΔE 5.97, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#20C1BB

Analogous#C12077, #C16B20

Triadic#26C120, #2026C1

Split complementary#20C16B, #2077C1

Tetradic#76C120, #20C1BB, #6A20C1

Tints, shades & saturation

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

Lighter +40%#F3BABC

Lighter +30%#EC8E91

Lighter +20%#E56267

Lighter +10%#DE363D

Darker −10%#95191D

Darker −20%#6A1115

Darker −30%#3E0A0C

Darker −40%#120304

More saturated +25%#DD040C

Less saturated −25%#A53C40

Channel breakdown

R193

G32

B38

Red193 (75.7%)

Green32 (12.5%)

Blue38 (14.9%)

Hue357.76°

Saturation (HSL)71.56%

Lightness44.12%

Dominant channelRed

Hex per channelR C1 · G 20 · B 26

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C12026 (chemical formula)

Formula
144,444.286 g/mol
12026 atoms

C12026 has a molar mass of 144,444.286 g/mol, made up of 12026 atoms across 1 element: 12026 × C.

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Molar mass

Molar mass144,444.286 g/mol

Total atoms per molecule12026

Distinct elements1

Mass of one molecule2.3985538 × 10^-19 g

Molecules per gram4.1691789 × 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 × 12026)144,444.286 g/mol, 100%

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Elements in this formula

Carbon

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