Recognised as Colour

#CA4375

#CA4375
Red
Dark
Nearest: Pale violetred

#CA4375 is a red with RGB values 202, 67, 117 and HSL 338°, 56%, 53%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#CA4375#CA4375

HEX#CA4375

RGBrgb(202, 67, 117)

RGB (0–1)0.7922, 0.2627, 0.4588

RGB percentages79.2%, 26.3%, 45.9%

HSLhsl(337.8, 56%, 52.7%)

HSV / HSBhsv(337.8, 66.8%, 79.2%)

CMYK0%, 66.8%, 42.1%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,255,541

CSS custom property--colour: #CA4375;

Brightness & contrast

Relative luminance0.17855WCAG 2.x, 0 is black and 1 is white

Perceived brightness128 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.59:1

Contrast with white4.59:1WCAG normal text: AA

Contrast with black4.57:1WCAG normal text: AA

Greyscale equivalent#636363

Inverted#35BC8A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E6576no red cones; affects about 1% of men; ΔE 57.6 from the original

Deuteranopia#827F72no green cones; the most common form, about 1% of men; ΔE 59 from the original

Tritanopia#DB3257no blue cones; rare, and affects men and women equally; ΔE 20.7 from the original

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

Contrast with white, large text4.59:1WCAG large text: AAA

Contrast with black, large text4.57:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 16.3 Hot pink · ΔE 21.3 Medium violet red · ΔE 22 Indian red · ΔE 24.5 Light coral · ΔE 28.6 Deep pink · ΔE 29

Nearest named CSS colourPale violetred (#DB7093)ΔE 16.28, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#43CA98

Analogous#CA43B8, #CA5543

Triadic#75CA43, #4375CA

Split complementary#43CA54, #43B8CA

Tetradic#B9CA43, #43CA98, #5543CA

Tints, shades & saturation

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

Lighter +40%#F7E2EA

Lighter +30%#ECBACD

Lighter +20%#E093AF

Lighter +10%#D56B92

Darker −10%#AA305D

Darker −20%#822547

Darker −30%#5A1A32

Darker −40%#330E1C

More saturated +25%#E8256D

Less saturated −25%#AC617D

Channel breakdown

R202

G67

B117

Red202 (79.2%)

Green67 (26.3%)

Blue117 (45.9%)

Hue337.78°

Saturation (HSL)56.02%

Lightness52.75%

Dominant channelRed

Hex per channelR CA · G 43 · B 75

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca4375 (chemical formula)

Formula
175,341.25 g/mol
4375 atoms

Ca4375 has a molar mass of 175,341.25 g/mol, made up of 4375 atoms across 1 element: 4375 × Ca.

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Molar mass

Molar mass175,341.25 g/mol

Total atoms per molecule4375

Distinct elements1

Mass of one molecule2.91161 × 10^-19 g

Molecules per gram3.434526 × 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 × 4375)175,341.25 g/mol, 100%

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Elements in this formula

Calcium

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