#64237C#64237C

#64237C is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.6% C 0.150 H 315.4°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#64237C
RGB	rgb(100, 35, 124)
HSL	hsl(284, 56%, 31%)
HSV	hsv(284, 72%, 49%)
CMYK	cmyk(19.4%, 71.8%, 0%, 51.4%)
CIE-LAB	lab(27.76, 43.39, -37.49)
CIE-LCH	lch(27.76, 57.34, 319.18°)
OKLab	oklab(39.62% 0.1069 -0.1055)
OKLCH	oklch(39.62% 0.15 315.4)
XYZ	xyz(9.4941, 5.3670, 19.6007)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64237C #3B7C23

analogous

#37237C #64237C #7C2367

triadic

#64237C #7C6423 #237C64

tetradic

#64237C #7C3723 #3B7C23 #23677C

square

#64237C #7C3723 #3B7C23 #23677C

split-complementary

#64237C #677C23 #237C37

monochromatic

#17081D #3E164C #64237C #8A30AC #AA4DCD

Accessibility & contrast

On white

10.13

#64237C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#64237C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64237C

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64237C	#FFFFFF	#000000	##FFFFFF
##64237C	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7F

Deuteranopia (green-blind)

#21437A

Tritanopia (blue-blind)

#62354D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #64237c;
/* rgb */ color: rgb(100, 35, 124);
/* oklch */ color: oklch(39.6% 0.150 315.4);

Tailwind

colors: {
  custom: {
    50: '#9364a2',
    500: '#64237c',
    950: '#000000',
  },
}

SCSS

$custom: #64237c;
$custom-light: #9364a2;
$custom-dark: #000000;

JSON

{
  "hex": "#64237c",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 124
  },
  "hsl": {
    "h": 283.82,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39624,
    "c": 0.15019,
    "h": 315.4
  },
  "luminance": 0.05367
}

Semantic roles & 50–950 ramp

primary

#64237C

secondary

#67AF4C

accent

#DF4971

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #64237C

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

Preview Lab → · Contrast checker → · Palette generator →