Recognised as Colour

#C23034

#C23034
Red
Dark
Nearest: Firebrick

#C23034 is a red with RGB values 194, 48, 52 and HSL 358°, 60%, 47%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#C23034#C23034

HEX#C23034

RGBrgb(194, 48, 52)

RGB (0–1)0.7608, 0.1882, 0.2039

RGB percentages76.1%, 18.8%, 20.4%

HSLhsl(358.4, 60.3%, 47.5%)

HSV / HSBhsv(358.4, 75.3%, 76.1%)

CMYK0%, 75.3%, 73.2%, 23.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,726,324

CSS custom property--colour: #C23034;

Brightness & contrast

Relative luminance0.13831WCAG 2.x, 0 is black and 1 is white

Perceived brightness113.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.58:1

Contrast with white5.58:1WCAG normal text: AA

Contrast with black3.77:1WCAG normal text: Fail

Greyscale equivalent#4F4F4F

Inverted#3DCFCB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5C5433no red cones; affects about 1% of men; ΔE 61.2 from the original

Deuteranopia#80732Fno green cones; the most common form, about 1% of men; ΔE 61.3 from the original

Tritanopia#D60033no blue cones; rare, and affects men and women equally; ΔE 14.3 from the original

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

Contrast with white, large text5.58:1WCAG large text: AAA

Contrast with black, large text3.77:1WCAG large text: AA

Named colours

Firebrick · ΔE 6.5 Brown · ΔE 10.3 Crimson · ΔE 14.1 Dark red · ΔE 18.7 Indian red · ΔE 19.2 Maroon · ΔE 21.1

Nearest named CSS colourFirebrick (#B22222)ΔE 6.52, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#30C2BE

Analogous#C2307D, #C27530

Triadic#34C230, #3034C2

Split complementary#30C275, #307DC2

Tetradic#7DC230, #30C2BE, #7530C2

Tints, shades & saturation

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

Lighter +40%#F2CCCD

Lighter +30%#E8A3A5

Lighter +20%#DE7A7D

Lighter +10%#D45155

Darker −10%#992629

Darker −20%#701C1E

Darker −30%#471213

Darker −40%#1E0808

More saturated +25%#E01217

Less saturated −25%#A44E51

Channel breakdown

R194

G48

B52

Red194 (76.1%)

Green48 (18.8%)

Blue52 (20.4%)

Hue358.36°

Saturation (HSL)60.33%

Lightness47.45%

Dominant channelRed

Hex per channelR C2 · G 30 · B 34

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C23034 (chemical formula)

Formula
276,661.374 g/mol
23034 atoms

C23034 has a molar mass of 276,661.374 g/mol, made up of 23034 atoms across 1 element: 23034 × C.

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Molar mass

Molar mass276,661.374 g/mol

Total atoms per molecule23034

Distinct elements1

Mass of one molecule4.5940702 × 10^-19 g

Molecules per gram2.176719 × 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 × 23034)276,661.374 g/mol, 100%

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Elements in this formula

Carbon

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