#64237D#64237D

#64237D is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.7% C 0.151 H 315.0°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#64237D
RGB	rgb(100, 35, 125)
HSL	hsl(283, 56%, 31%)
HSV	hsv(283, 72%, 49%)
CMYK	cmyk(20%, 72%, 0%, 51%)
CIE-LAB	lab(27.82, 43.61, -38.01)
CIE-LCH	lch(27.82, 57.85, 318.93°)
OKLab	oklab(39.7% 0.1068 -0.107)
OKLCH	oklch(39.7% 0.151 315)
XYZ	xyz(9.5576, 5.3924, 19.9354)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64237D #3C7D23

analogous

#37237D #64237D #7D2369

triadic

#64237D #7D6423 #237D64

tetradic

#64237D #7D3723 #3C7D23 #23697D

square

#64237D #7D3723 #3C7D23 #23697D

split-complementary

#64237D #697D23 #237D37

monochromatic

#18081D #3E164D #64237D #8A30AD #AA4DCD

Accessibility & contrast

On white

10.10

#64237D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#64237D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64237D

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64237D	#FFFFFF	#000000	##FFFFFF
##64237D	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E80

Deuteranopia (green-blind)

#20437B

Tritanopia (blue-blind)

#62354D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #64237d;
/* rgb */ color: rgb(100, 35, 125);
/* oklch */ color: oklch(39.7% 0.151 315.0);

Tailwind

colors: {
  custom: {
    50: '#9364a3',
    500: '#64237d',
    950: '#000000',
  },
}

SCSS

$custom: #64237d;
$custom-light: #9364a3;
$custom-dark: #000000;

JSON

{
  "hex": "#64237d",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 125
  },
  "hsl": {
    "h": 283.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39695,
    "c": 0.15121,
    "h": 315
  },
  "luminance": 0.05392
}

Semantic roles & 50–950 ramp

primary

#64237D

secondary

#68AF4C

accent

#E04872

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #64237D

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

Preview Lab → · Contrast checker → · Palette generator →