Recognised as Colour

#CA3244

#CA3244
Red
Dark
Nearest: Crimson

#CA3244 is a red with RGB values 202, 50, 68 and HSL 353°, 60%, 49%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CA3244#CA3244

HEX#CA3244

RGBrgb(202, 50, 68)

RGB (0–1)0.7922, 0.1961, 0.2667

RGB percentages79.2%, 19.6%, 26.7%

HSLhsl(352.9, 60.3%, 49.4%)

HSV / HSBhsv(352.9, 75.2%, 79.2%)

CMYK0%, 75.2%, 66.3%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,251,140

CSS custom property--colour: #CA3244;

Brightness & contrast

Relative luminance0.15255WCAG 2.x, 0 is black and 1 is white

Perceived brightness119.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.18:1

Contrast with white5.18:1WCAG normal text: AA

Contrast with black4.05:1WCAG normal text: Fail

Greyscale equivalent#545454

Inverted#35CDBB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E5844no red cones; affects about 1% of men; ΔE 63 from the original

Deuteranopia#84793Fno green cones; the most common form, about 1% of men; ΔE 64.2 from the original

Tritanopia#DE003Ano blue cones; rare, and affects men and women equally; ΔE 15.7 from the original

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

Contrast with white, large text5.18:1WCAG large text: AAA

Contrast with black, large text4.05:1WCAG large text: AA

Named colours

Crimson · ΔE 13.3 Firebrick · ΔE 13.5 Brown · ΔE 13.6 Indian red · ΔE 17.2 Dark red · ΔE 24.7 Tomato · ΔE 25.6

Nearest named CSS colourCrimson (#DC143C)ΔE 13.27, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#32CAB8

Analogous#CA3290, #CA6C32

Triadic#44CA32, #3244CA

Split complementary#32CA6C, #3290CA

Tetradic#90CA32, #32CAB8, #6C32CA

Tints, shades & saturation

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

Lighter +40%#F4D4D8

Lighter +30%#EAABB2

Lighter +20%#E0828D

Lighter +10%#D65968

Darker −10%#A12836

Darker −20%#781E28

Darker −30%#4F141B

Darker −40%#260A0D

More saturated +25%#EA122C

Less saturated −25%#AB525C

Channel breakdown

R202

G50

B68

Red202 (79.2%)

Green50 (19.6%)

Blue68 (26.7%)

Hue352.89°

Saturation (HSL)60.32%

Lightness49.41%

Dominant channelRed

Hex per channelR CA · G 32 · B 44

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca3244 (chemical formula)

Formula
130,013.032 g/mol
3244 atoms

Ca3244 has a molar mass of 130,013.032 g/mol, made up of 3244 atoms across 1 element: 3244 × Ca.

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Molar mass

Molar mass130,013.032 g/mol

Total atoms per molecule3244

Distinct elements1

Mass of one molecule2.1589172 × 10^-19 g

Molecules per gram4.6319516 × 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 × 3244)130,013.032 g/mol, 100%

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Elements in this formula

Calcium

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