#64369D#64369D

#64369D is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.5% C 0.160 H 300.5°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#64369D
RGB	rgb(100, 54, 157)
HSL	hsl(267, 49%, 41%)
HSV	hsv(267, 66%, 62%)
CMYK	cmyk(36.3%, 65.6%, 0%, 38.4%)
CIE-LAB	lab(33.52, 41.88, -48.58)
CIE-LCH	lch(33.52, 64.14, 310.76°)
OKLab	oklab(44.51% 0.0814 -0.1382)
OKLCH	oklch(44.51% 0.16 300.5)
XYZ	xyz(12.6590, 7.7819, 32.7269)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64369D #6F9D36

analogous

#363C9D #64369D #98369D

triadic

#64369D #9D6436 #369D64

tetradic

#64369D #9D363C #6F9D36 #369D98

square

#64369D #9D363C #6F9D36 #369D98

split-complementary

#64369D #9D9836 #3C9D36

monochromatic

#2A1742 #47266F #64369D #824EC2 #A27CD2

Accessibility & contrast

On white

8.21

#64369D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#64369D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64369D

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64369D	#FFFFFF	#000000	##FFFFFF
##64369D	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA0

Deuteranopia (green-blind)

#064E9B

Tritanopia (blue-blind)

#584D64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #64369d;
/* rgb */ color: rgb(100, 54, 157);
/* oklch */ color: oklch(44.5% 0.160 300.5);

Tailwind

colors: {
  custom: {
    50: '#9570bb',
    500: '#64369d',
    950: '#000000',
  },
}

SCSS

$custom: #64369d;
$custom-light: #9570bb;
$custom-dark: #000000;

JSON

{
  "hex": "#64369d",
  "rgb": {
    "r": 100,
    "g": 54,
    "b": 157
  },
  "hsl": {
    "h": 266.796,
    "s": 48.815,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44512,
    "c": 0.16039,
    "h": 300.5
  },
  "luminance": 0.07782
}

Semantic roles & 50–950 ramp

primary

#64369D

secondary

#9BBB74

accent

#D84F9B

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #64369D

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

Preview Lab → · Contrast checker → · Palette generator →