Recognised as Colour

#C41247

#C41247
Red
Dark
Nearest: Crimson

#C41247 is a red with RGB values 196, 18, 71 and HSL 342°, 83%, 42%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#C41247#C41247

HEX#C41247

RGBrgb(196, 18, 71)

RGB (0–1)0.7686, 0.0706, 0.2784

RGB percentages76.9%, 7.1%, 27.8%

HSLhsl(342.1, 83.2%, 42%)

HSV / HSBhsv(342.1, 90.8%, 76.9%)

CMYK0%, 90.8%, 63.8%, 23.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,849,735

CSS custom property--colour: #C41247;

Brightness & contrast

Relative luminance0.12623WCAG 2.x, 0 is black and 1 is white

Perceived brightness110.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.96:1

Contrast with white5.96:1WCAG normal text: AA

Contrast with black3.52:1WCAG normal text: Fail

Greyscale equivalent#3C3C3C

Inverted#3BEDB8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4F4D47no red cones; affects about 1% of men; ΔE 68.7 from the original

Deuteranopia#7A7042no green cones; the most common form, about 1% of men; ΔE 69.4 from the original

Tritanopia#D7002Dno blue cones; rare, and affects men and women equally; ΔE 21.2 from the original

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

Contrast with white, large text5.96:1WCAG large text: AAA

Contrast with black, large text3.52:1WCAG large text: AA

Named colours

Crimson · ΔE 15.6 Brown · ΔE 19.9 Firebrick · ΔE 20.6 Indian red · ΔE 23.8 Dark red · ΔE 29.7 Maroon · ΔE 30.4

Nearest named CSS colourCrimson (#DC143C)ΔE 15.58, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12C48F

Analogous#C412A0, #C43612

Triadic#47C412, #1247C4

Split complementary#12C436, #12A0C4

Tetradic#A0C412, #12C48F, #3612C4

Tints, shades & saturation

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

Lighter +40%#F7ABC2

Lighter +30%#F37C9F

Lighter +20%#EF4D7D

Lighter +10%#EA1F5B

Darker −10%#950E36

Darker −20%#670925

Darker −30%#380514

Darker −40%#090103

More saturated +25%#D60040

Less saturated −25%#A92D52

Channel breakdown

R196

G18

B71

Red196 (76.9%)

Green18 (7.1%)

Blue71 (27.8%)

Hue342.13°

Saturation (HSL)83.18%

Lightness41.96%

Dominant channelRed

Hex per channelR C4 · G 12 · B 47

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C41247 (chemical formula)

Formula
495,417.717 g/mol
41247 atoms

C41247 has a molar mass of 495,417.717 g/mol, made up of 41247 atoms across 1 element: 41247 × C.

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Molar mass

Molar mass495,417.717 g/mol

Total atoms per molecule41247

Distinct elements1

Mass of one molecule8.2266047 × 10^-19 g

Molecules per gram1.2155683 × 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 × 41247)495,417.717 g/mol, 100%

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Elements in this formula

Carbon

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