#64347B#64347B

#64347B is a dark, vivid purple. Relative luminance 0.066; OKLCH L 41.9% C 0.123 H 313.5°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#64347B
RGB	rgb(100, 52, 123)
HSL	hsl(281, 41%, 34%)
HSV	hsv(281, 58%, 48%)
CMYK	cmyk(18.7%, 57.7%, 0%, 51.8%)
CIE-LAB	lab(30.87, 34.48, -31.89)
CIE-LCH	lch(30.87, 46.96, 317.24°)
OKLab	oklab(41.86% 0.0847 -0.0892)
OKLCH	oklch(41.86% 0.123 313.5)
XYZ	xyz(10.0581, 6.5956, 19.4783)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64347B #4B7B34

analogous

#41347B #64347B #7B346F

triadic

#64347B #7B6434 #347B64

tetradic

#64347B #7B4134 #4B7B34 #346F7B

square

#64347B #7B4134 #4B7B34 #346F7B

split-complementary

#64347B #6F7B34 #347B41

monochromatic

#1E1025 #412250 #64347B #8746A6 #A46AC0

Accessibility & contrast

On white

9.06

#64347B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#64347B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64347B

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64347B	#FFFFFF	#000000	##FFFFFF
##64347B	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21467D

Deuteranopia (green-blind)

#314A79

Tritanopia (blue-blind)

#624052

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64347b;
/* rgb */ color: rgb(100, 52, 123);
/* oklch */ color: oklch(41.9% 0.123 313.5);

Tailwind

colors: {
  custom: {
    50: '#926ea1',
    500: '#64347b',
    950: '#000000',
  },
}

SCSS

$custom: #64347b;
$custom-light: #926ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#64347b",
  "rgb": {
    "r": 100,
    "g": 52,
    "b": 123
  },
  "hsl": {
    "h": 280.563,
    "s": 40.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41859,
    "c": 0.12303,
    "h": 313.5
  },
  "luminance": 0.06595
}

Semantic roles & 50–950 ramp

primary

#64347B

secondary

#79A863

accent

#D0577F

background

#F9F6FA

surface

#F1ECF3

border

#CBC7CD

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #64347B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →