#64148D#64148D

#64148D is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.6% C 0.182 H 310.0°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#64148D
RGB	rgb(100, 20, 141)
HSL	hsl(280, 75%, 32%)
HSV	hsv(280, 86%, 55%)
CMYK	cmyk(29.1%, 85.8%, 0%, 44.7%)
CIE-LAB	lab(27.11, 52.66, -49.18)
CIE-LCH	lch(27.11, 72.05, 316.96°)
OKLab	oklab(39.58% 0.1173 -0.1397)
OKLCH	oklch(39.58% 0.182 310)
XYZ	xyz(10.3124, 5.1330, 25.6416)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64148D #3D8D14

analogous

#27148D #64148D #8D147A

triadic

#64148D #8D6414 #148D64

tetradic

#64148D #8D2714 #3D8D14 #147A8D

square

#64148D #8D2714 #3D8D14 #147A8D

split-complementary

#64148D #7A8D14 #148D27

monochromatic

#180522 #3E0C57 #64148D #8A1CC3 #A939E3

Accessibility & contrast

On white

10.36

#64148D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#64148D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64148D

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64148D	#FFFFFF	#000000	##FFFFFF
##64148D	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#5E3553

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #64148d;
/* rgb */ color: rgb(100, 20, 141);
/* oklch */ color: oklch(39.6% 0.182 310.0);

Tailwind

colors: {
  custom: {
    50: '#955eaf',
    500: '#64148d',
    950: '#000000',
  },
}

SCSS

$custom: #64148d;
$custom-light: #955eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#64148d",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 141
  },
  "hsl": {
    "h": 279.669,
    "s": 75.155,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39576,
    "c": 0.18243,
    "h": 310
  },
  "luminance": 0.05133
}

Semantic roles & 50–950 ramp

primary

#64148D

secondary

#69C13C

accent

#F23676

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #64148D

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

Preview Lab → · Contrast checker → · Palette generator →