Recognised as Colour

#C15570

#C15570
Red
Dark
Nearest: Pale violetred

#C15570 is a red with RGB values 193, 85, 112 and HSL 345°, 47%, 55%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#C15570#C15570

HEX#C15570

RGBrgb(193, 85, 112)

RGB (0–1)0.7569, 0.3333, 0.4392

RGB percentages75.7%, 33.3%, 43.9%

HSLhsl(345, 46.6%, 54.5%)

HSV / HSBhsv(345, 56%, 75.7%)

CMYK0%, 56%, 42%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,670,320

CSS custom property--colour: #C15570;

Brightness & contrast

Relative luminance0.19004WCAG 2.x, 0 is black and 1 is white

Perceived brightness129.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.8:1

Contrast with white4.37:1WCAG normal text: Fail

Contrast with black4.8:1WCAG normal text: AA

Greyscale equivalent#6E6E6E

Inverted#3EAA8F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6A6C71no red cones; affects about 1% of men; ΔE 46.8 from the original

Deuteranopia#86816Eno green cones; the most common form, about 1% of men; ΔE 47.7 from the original

Tritanopia#D0495Fno blue cones; rare, and affects men and women equally; ΔE 13.8 from the original

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

Contrast with white, large text4.37:1WCAG large text: AA

Contrast with black, large text4.8:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 11.5 Indian red · ΔE 16.1 Light coral · ΔE 20.6 Brown · ΔE 27.9 Salmon · ΔE 28.2 Hot pink · ΔE 29

Nearest named CSS colourPale violetred (#DB7093)ΔE 11.47, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#55C1A6

Analogous#C155A6, #C17055

Triadic#70C155, #5570C1

Split complementary#55C170, #55A6C1

Tetradic#A6C155, #55C1A6, #7055C1

Tints, shades & saturation

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

Lighter +40%#F8EAEE

Lighter +30%#EAC5CE

Lighter +20%#DCA0AF

Lighter +10%#CF7A8F

Darker −10%#A63D57

Darker −20%#812F44

Darker −30%#5C2130

Darker −40%#36141C

More saturated +25%#DE3862

Less saturated −25%#A4727E

Channel breakdown

R193

G85

B112

Red193 (75.7%)

Green85 (33.3%)

Blue112 (43.9%)

Hue345°

Saturation (HSL)46.55%

Lightness54.51%

Dominant channelRed

Hex per channelR C1 · G 55 · B 70

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C15570 (chemical formula)

Formula
187,011.27 g/mol
15570 atoms

C15570 has a molar mass of 187,011.27 g/mol, made up of 15570 atoms across 1 element: 15570 × C.

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Molar mass

Molar mass187,011.27 g/mol

Total atoms per molecule15570

Distinct elements1

Mass of one molecule3.1053952 × 10^-19 g

Molecules per gram3.2202021 × 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 × 15570)187,011.27 g/mol, 100%

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Elements in this formula

Carbon

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