Recognised as Colour

#CA2769

#CA2769
Red
Dark
Nearest: Medium violet red

#CA2769 is a red with RGB values 202, 39, 105 and HSL 336°, 68%, 47%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#CA2769#CA2769

HEX#CA2769

RGBrgb(202, 39, 105)

RGB (0–1)0.7922, 0.1529, 0.4118

RGB percentages79.2%, 15.3%, 41.2%

HSLhsl(335.7, 67.6%, 47.3%)

HSV / HSBhsv(335.7, 80.7%, 79.2%)

CMYK0%, 80.7%, 48%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,248,361

CSS custom property--colour: #CA2769;

Brightness & contrast

Relative luminance0.15028WCAG 2.x, 0 is black and 1 is white

Perceived brightness119.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.24:1

Contrast with white5.24:1WCAG normal text: AA

Contrast with black4.01:1WCAG normal text: Fail

Greyscale equivalent#4E4E4E

Inverted#35D896

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#51586Ano red cones; affects about 1% of men; ΔE 66 from the original

Deuteranopia#7C7765no green cones; the most common form, about 1% of men; ΔE 67.3 from the original

Tritanopia#DC0045no blue cones; rare, and affects men and women equally; ΔE 25.3 from the original

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

Contrast with white, large text5.24:1WCAG large text: AAA

Contrast with black, large text4.01:1WCAG large text: AA

Named colours

Medium violet red · ΔE 19.5 Deep pink · ΔE 23.6 Hot pink · ΔE 24.4 Pale violetred · ΔE 25 Indian red · ΔE 28.8 Crimson · ΔE 30.6

Nearest named CSS colourMedium violet red (#C71585)ΔE 19.5, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#27CA88

Analogous#CA27BA, #CA3727

Triadic#69CA27, #2769CA

Split complementary#27CA37, #27BACA

Tetradic#BACA27, #27CA88, #3727CA

Tints, shades & saturation

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

Lighter +40%#F4C9DA

Lighter +30%#EC9EBE

Lighter +20%#E473A1

Lighter +10%#DC4884

Darker −10%#9F1F53

Darker −20%#75163D

Darker −30%#4A0E26

Darker −40%#1F0610

More saturated +25%#E80963

Less saturated −25%#AC456F

Channel breakdown

R202

G39

B105

Red202 (79.2%)

Green39 (15.3%)

Blue105 (41.2%)

Hue335.71°

Saturation (HSL)67.63%

Lightness47.25%

Dominant channelRed

Hex per channelR CA · G 27 · B 69

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca2769 (chemical formula)

Formula
110,975.982 g/mol
2769 atoms

Ca2769 has a molar mass of 110,975.982 g/mol, made up of 2769 atoms across 1 element: 2769 × Ca.

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Molar mass

Molar mass110,975.982 g/mol

Total atoms per molecule2769

Distinct elements1

Mass of one molecule1.8427995 × 10^-19 g

Molecules per gram5.4265262 × 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 × 2769)110,975.982 g/mol, 100%

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Elements in this formula

Calcium

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