Recognised as Colour

#CD4064

#CD4064
Red
Dark
Nearest: Indian red

#CD4064 is a red with RGB values 205, 64, 100 and HSL 345°, 59%, 53%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#CD4064#CD4064

HEX#CD4064

RGBrgb(205, 64, 100)

RGB (0–1)0.8039, 0.251, 0.3922

RGB percentages80.4%, 25.1%, 39.2%

HSLhsl(344.7, 58.5%, 52.7%)

HSV / HSBhsv(344.7, 68.8%, 80.4%)

CMYK0%, 68.8%, 51.2%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,451,364

CSS custom property--colour: #CD4064;

Brightness & contrast

Relative luminance0.17566WCAG 2.x, 0 is black and 1 is white

Perceived brightness126.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.65:1

Contrast with white4.65:1WCAG normal text: AA

Contrast with black4.51:1WCAG normal text: AA

Greyscale equivalent#616161

Inverted#32BF9B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#616265no red cones; affects about 1% of men; ΔE 59.5 from the original

Deuteranopia#867F61no green cones; the most common form, about 1% of men; ΔE 60.6 from the original

Tritanopia#DF254Eno blue cones; rare, and affects men and women equally; ΔE 18.2 from the original

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

Contrast with white, large text4.65:1WCAG large text: AAA

Contrast with black, large text4.51:1WCAG large text: AAA

Named colours

Indian red · ΔE 17.4 Pale violetred · ΔE 20.1 Brown · ΔE 23.8 Light coral · ΔE 24.2 Crimson · ΔE 26 Firebrick · ΔE 28.2

Nearest named CSS colourIndian red (#CD5C5C)ΔE 17.43, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#40CDA9

Analogous#CD40AB, #CD6240

Triadic#64CD40, #4064CD

Split complementary#40CD62, #40ABCD

Tetradic#ABCD40, #40CDA9, #6340CD

Tints, shades & saturation

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

Lighter +40%#F7E2E7

Lighter +30%#EDB9C6

Lighter +20%#E291A6

Lighter +10%#D86885

Darker −10%#AD2D4E

Darker −20%#84233C

Darker −30%#5C1829

Darker −40%#340D17

More saturated +25%#EB2255

Less saturated −25%#AF5E73

Channel breakdown

R205

G64

B100

Red205 (80.4%)

Green64 (25.1%)

Blue100 (39.2%)

Hue344.68°

Saturation (HSL)58.51%

Lightness52.75%

Dominant channelRed

Hex per channelR CD · G 40 · B 64

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Cd4064 (chemical formula)

Formula
456,834.24 g/mol
4064 atoms

Cd4064 has a molar mass of 456,834.24 g/mol, made up of 4064 atoms across 1 element: 4064 × Cd.

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Molar mass

Molar mass456,834.24 g/mol

Total atoms per molecule4064

Distinct elements1

Mass of one molecule7.585911 × 10^-19 g

Molecules per gram1.3182332 × 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

Cd100%

Cadmium (Cd × 4064)456,834.24 g/mol, 100%

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Elements in this formula

Cadmium

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