Recognised as Colour

#C56368

#C56368
Red
Dark
Nearest: Indian red

#C56368 is a red with RGB values 197, 99, 104 and HSL 357°, 46%, 58%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#C56368#C56368

HEX#C56368

RGBrgb(197, 99, 104)

RGB (0–1)0.7725, 0.3882, 0.4078

RGB percentages77.3%, 38.8%, 40.8%

HSLhsl(356.9, 45.8%, 58%)

HSV / HSBhsv(356.9, 49.7%, 77.3%)

CMYK0%, 49.7%, 47.2%, 22.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,936,040

CSS custom property--colour: #C56368;

Brightness & contrast

Relative luminance0.21793WCAG 2.x, 0 is black and 1 is white

Perceived brightness136.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.36:1

Contrast with white3.92:1WCAG normal text: Fail

Contrast with black5.36:1WCAG normal text: AA

Greyscale equivalent#787878

Inverted#3A9C97

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#787468no red cones; affects about 1% of men; ΔE 41.3 from the original

Deuteranopia#908866no green cones; the most common form, about 1% of men; ΔE 42.4 from the original

Tritanopia#D55665no blue cones; rare, and affects men and women equally; ΔE 11.9 from the original

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

Contrast with white, large text3.92:1WCAG large text: AA

Contrast with black, large text5.36:1WCAG large text: AAA

Named colours

Indian red · ΔE 8.6 Light coral · ΔE 13.4 Pale violetred · ΔE 17.6 Salmon · ΔE 20 Dark salmon · ΔE 23.2 Brown · ΔE 24.4

Nearest named CSS colourIndian red (#CD5C5C)ΔE 8.57, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#63C5C0

Analogous#C56399, #C58F63

Triadic#68C563, #6368C5

Split complementary#63C58F, #6399C5

Tetradic#99C563, #63C5C0, #8F63C5

Tints, shades & saturation

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

Lighter +40%#FCF8F8

Lighter +30%#EED3D4

Lighter +20%#E1ADB0

Lighter +10%#D3888C

Darker −10%#B34248

Darker −20%#8D3539

Darker −30%#68272A

Darker −40%#43191B

More saturated +25%#E04850

Less saturated −25%#AA7E80

Channel breakdown

R197

G99

B104

Red197 (77.3%)

Green99 (38.8%)

Blue104 (40.8%)

Hue356.94°

Saturation (HSL)45.79%

Lightness58.04%

Dominant channelRed

Hex per channelR C5 · G 63 · B 68

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C56368 (chemical formula)

Formula
677,036.048 g/mol
56368 atoms

C56368 has a molar mass of 677,036.048 g/mol, made up of 56368 atoms across 1 element: 56368 × C.

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Molar mass

Molar mass677,036.048 g/mol

Total atoms per molecule56368

Distinct elements1

Mass of one molecule1.1242448 × 10^-18 g

Molecules per gram8.8948598 × 10^17

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 × 56368)677,036.048 g/mol, 100%

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Elements in this formula

Carbon

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