#64158A#64158A

#64158A is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.4% C 0.179 H 311.0°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#64158A
RGB	rgb(100, 21, 138)
HSL	hsl(281, 74%, 31%)
HSV	hsv(281, 85%, 54%)
CMYK	cmyk(27.5%, 84.8%, 0%, 45.9%)
CIE-LAB	lab(26.96, 51.72, -47.55)
CIE-LCH	lch(26.96, 70.25, 317.40°)
OKLab	oklab(39.4% 0.1175 -0.1349)
OKLCH	oklch(39.4% 0.179 311)
XYZ	xyz(10.1103, 5.0809, 24.4879)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64158A #3B8A15

analogous

#29158A #64158A #8A1575

triadic

#64158A #8A6415 #158A64

tetradic

#64158A #8A2915 #3B8A15 #15758A

square

#64158A #8A2915 #3B8A15 #15758A

split-complementary

#64158A #758A15 #158A29

monochromatic

#170520 #3E0D55 #64158A #8A1DBF #AA39E1

Accessibility & contrast

On white

10.42

#64158A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#64158A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64158A

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64158A	#FFFFFF	#000000	##FFFFFF
##64158A	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8D

Deuteranopia (green-blind)

#004188

Tritanopia (blue-blind)

#5F3451

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #64158a;
/* rgb */ color: rgb(100, 21, 138);
/* oklch */ color: oklch(39.4% 0.179 311.0);

Tailwind

colors: {
  custom: {
    50: '#955fad',
    500: '#64158a',
    950: '#000000',
  },
}

SCSS

$custom: #64158a;
$custom-light: #955fad;
$custom-dark: #000000;

JSON

{
  "hex": "#64158a",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 138
  },
  "hsl": {
    "h": 280.513,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39397,
    "c": 0.17889,
    "h": 311
  },
  "luminance": 0.05081
}

Semantic roles & 50–950 ramp

primary

#64158A

secondary

#67BE3D

accent

#F03874

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #64158A

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

Preview Lab → · Contrast checker → · Palette generator →