#64366B#64366B

#64366B is a dark, moderate purple. Relative luminance 0.064; OKLCH L 41.2% C 0.101 H 322.2°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#64366B
RGB	rgb(100, 54, 107)
HSL	hsl(292, 33%, 32%)
HSV	hsv(292, 50%, 42%)
CMYK	cmyk(6.5%, 49.5%, 0%, 58%)
CIE-LAB	lab(30.42, 29.71, -22.46)
CIE-LCH	lch(30.42, 37.24, 322.91°)
OKLab	oklab(41.24% 0.0797 -0.0619)
OKLCH	oklch(41.24% 0.101 322.2)
XYZ	xyz(9.2283, 6.4096, 14.6581)
Luminance	0.0641 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64366B #3D6B36

analogous

#4A366B #64366B #6B3658

triadic

#64366B #6B6436 #366B64

tetradic

#64366B #6B4A36 #3D6B36 #36586B

square

#64366B #6B4A36 #3D6B36 #36586B

split-complementary

#64366B #586B36 #366B4A

monochromatic

#180D1A #3E2142 #64366B #8A4B94 #A968B3

Accessibility & contrast

On white

9.20

#64366B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#64366B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64366B

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64366B	#FFFFFF	#000000	##FFFFFF
##64366B	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F446D

Deuteranopia (green-blind)

#3C4969

Tritanopia (blue-blind)

#653D4B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #64366b;
/* rgb */ color: rgb(100, 54, 107);
/* oklch */ color: oklch(41.2% 0.101 322.2);

Tailwind

colors: {
  custom: {
    50: '#916f95',
    500: '#64366b',
    950: '#000000',
  },
}

SCSS

$custom: #64366b;
$custom-light: #916f95;
$custom-dark: #000000;

JSON

{
  "hex": "#64366b",
  "rgb": {
    "r": 100,
    "g": 54,
    "b": 107
  },
  "hsl": {
    "h": 292.075,
    "s": 32.919,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41244,
    "c": 0.10094,
    "h": 322.2
  },
  "luminance": 0.06409
}

Semantic roles & 50–950 ramp

primary

#64366B

secondary

#699C61

accent

#C95F6D

background

#F9F6F9

surface

#F1ECF1

border

#CBC7CB

text

#0D070D

muted

#7E7A7E

Preview Lab

Preview with #64366B

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

Preview Lab → · Contrast checker → · Palette generator →