Colour

#643C58

#643C58
Magenta
Dark
Nearest: Dim grey

#643C58 is a magenta with RGB values 100, 60, 88 and HSL 318°, 25%, 31%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#643C58#643C58

HEX#643C58

RGBrgb(100, 60, 88)

RGB (0–1)0.3922, 0.2353, 0.3451

RGB percentages39.2%, 23.5%, 34.5%

HSLhsl(318, 25%, 31.4%)

HSV / HSBhsv(318, 40%, 39.2%)

CMYK0%, 40%, 12%, 60.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,569,048

CSS custom property--colour: #643C58;

Brightness & contrast

Relative luminance0.06646WCAG 2.x, 0 is black and 1 is white

Perceived brightness77.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.02:1

Contrast with white9.02:1WCAG normal text: AAA

Contrast with black2.33:1WCAG normal text: Fail

Greyscale equivalent#474747

Inverted#9BC3A7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3D4559no red cones; affects about 1% of men; ΔE 20.5 from the original

Deuteranopia#474B57no green cones; the most common form, about 1% of men; ΔE 21.1 from the original

Tritanopia#683D46no blue cones; rare, and affects men and women equally; ΔE 12.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text9.02:1WCAG large text: AAA

Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Dim grey · ΔE 27.6 Slate grey · ΔE 32.7 Dark slateblue · ΔE 32.9 Gray · ΔE 33.1 Dark slate grey · ΔE 34.4 Light slate grey · ΔE 35

Nearest named CSS colourDim grey (#696969)ΔE 27.61, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3C6448

Analogous#5C3C64, #643C44

Triadic#58643C, #3C5864

Split complementary#44643C, #3C645C

Tetradic#645C3C, #3C6448, #3C4464

Tints, shades & saturation

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

Lighter +40%#C8A4BD

Lighter +30%#B584A6

Lighter +20%#A2648F

Lighter +10%#844F74

Darker −10%#44293C

Darker −20%#241620

Darker −30%#040304

Darker −40%#000000

More saturated +25%#782860

Less saturated −25%#505050

Channel breakdown

R100

G60

B88

Red100 (39.2%)

Green60 (23.5%)

Blue88 (34.5%)

Hue318°

Saturation (HSL)25%

Lightness31.37%

Dominant channelRed

Hex per channelR 64 · G 3C · B 58

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#643C58

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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