#64397A#64397A

#64397A is a dark, moderate violet. Relative luminance 0.070; OKLCH L 42.6% C 0.113 H 313.1°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#64397A
RGB	rgb(100, 57, 122)
HSL	hsl(280, 36%, 35%)
HSV	hsv(280, 53%, 48%)
CMYK	cmyk(18%, 53.3%, 0%, 52.2%)
CIE-LAB	lab(31.90, 31.38, -29.62)
CIE-LCH	lch(31.90, 43.15, 316.65°)
OKLab	oklab(42.6% 0.0773 -0.0826)
OKLCH	oklch(42.6% 0.113 313.1)
XYZ	xyz(10.2309, 7.0410, 19.2287)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64397A #4F7A39

analogous

#43397A #64397A #7A3970

triadic

#64397A #7A6439 #397A64

tetradic

#64397A #7A4339 #4F7A39 #39707A

square

#64397A #7A4339 #4F7A39 #39707A

split-complementary

#64397A #707A39 #397A43

monochromatic

#201227 #422650 #64397A #864CA4 #A371BD

Accessibility & contrast

On white

8.72

#64397A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#64397A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64397A

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64397A	#FFFFFF	#000000	##FFFFFF
##64397A	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29497C

Deuteranopia (green-blind)

#374C78

Tritanopia (blue-blind)

#624354

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #64397a;
/* rgb */ color: rgb(100, 57, 122);
/* oklch */ color: oklch(42.6% 0.113 313.1);

Tailwind

colors: {
  custom: {
    50: '#9271a1',
    500: '#64397a',
    950: '#000000',
  },
}

SCSS

$custom: #64397a;
$custom-light: #9271a1;
$custom-dark: #000000;

JSON

{
  "hex": "#64397a",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 122
  },
  "hsl": {
    "h": 279.692,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42601,
    "c": 0.11314,
    "h": 313.1
  },
  "luminance": 0.07041
}

Semantic roles & 50–950 ramp

primary

#64397A

secondary

#7EA669

accent

#CC5B82

background

#F9F6F9

surface

#F1ECF2

border

#CBC7CC

text

#0D080F

muted

#7E7B7E

Preview Lab

Preview with #64397A

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

Preview Lab → · Contrast checker → · Palette generator →