Recognised as Colour

#CA5343

#CA5343
Red
Dark
Nearest: Indian red

#CA5343 is a red with RGB values 202, 83, 67 and HSL 7°, 56%, 53%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#CA5343#CA5343

HEX#CA5343

RGBrgb(202, 83, 67)

RGB (0–1)0.7922, 0.3255, 0.2627

RGB percentages79.2%, 32.5%, 26.3%

HSLhsl(7.1, 56%, 52.7%)

HSV / HSBhsv(7.1, 66.8%, 79.2%)

CMYK0%, 58.9%, 66.8%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,259,587

CSS custom property--colour: #CA5343;

Brightness & contrast

Relative luminance0.19148WCAG 2.x, 0 is black and 1 is white

Perceived brightness129.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.83:1

Contrast with white4.35:1WCAG normal text: Fail

Contrast with black4.83:1WCAG normal text: AA

Greyscale equivalent#6B6B6B

Inverted#35ACBC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#726941no red cones; affects about 1% of men; ΔE 50.4 from the original

Deuteranopia#908340no green cones; the most common form, about 1% of men; ΔE 50.8 from the original

Tritanopia#DD3A50no blue cones; rare, and affects men and women equally; ΔE 18.4 from the original

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

Contrast with white, large text4.35:1WCAG large text: AA

Contrast with black, large text4.83:1WCAG large text: AAA

Named colours

Indian red · ΔE 11.5 Brown · ΔE 14 Firebrick · ΔE 15.8 Salmon · ΔE 17 Sienna · ΔE 18.6 Light coral · ΔE 20.8

Nearest named CSS colourIndian red (#CD5C5C)ΔE 11.54, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#43BACA

Analogous#CA4377, #CA9643

Triadic#43CA53, #5343CA

Split complementary#43CA96, #4377CA

Tetradic#77CA43, #43BACA, #9643CA

Tints, shades & saturation

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

Lighter +40%#F7E5E2

Lighter +30%#ECC0BA

Lighter +20%#E09C93

Lighter +10%#D5776B

Darker −10%#AA3E30

Darker −20%#823025

Darker −30%#5A211A

Darker −40%#33130E

More saturated +25%#E83C25

Less saturated −25%#AC6A61

Channel breakdown

R202

G83

B67

Red202 (79.2%)

Green83 (32.5%)

Blue67 (26.3%)

Hue7.11°

Saturation (HSL)56.02%

Lightness52.75%

Dominant channelRed

Hex per channelR CA · G 53 · B 43

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca5343 (chemical formula)

Formula
214,136.754 g/mol
5343 atoms

Ca5343 has a molar mass of 214,136.754 g/mol, made up of 5343 atoms across 1 element: 5343 × Ca.

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Molar mass

Molar mass214,136.754 g/mol

Total atoms per molecule5343

Distinct elements1

Mass of one molecule3.5558245 × 10^-19 g

Molecules per gram2.8122873 × 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

Ca100%

Calcium (Ca × 5343)214,136.754 g/mol, 100%

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Elements in this formula

Calcium

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