#64108D#64108D

#64108D is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.3% C 0.185 H 310.3°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#64108D
RGB	rgb(100, 16, 141)
HSL	hsl(280, 80%, 31%)
HSV	hsv(280, 89%, 55%)
CMYK	cmyk(29.1%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(26.74, 53.73, -49.78)
CIE-LCH	lch(26.74, 73.25, 317.19°)
OKLab	oklab(39.32% 0.1198 -0.1414)
OKLCH	oklch(39.32% 0.185 310.3)
XYZ	xyz(10.2476, 5.0032, 25.6200)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64108D #398D10

analogous

#25108D #64108D #8D1077

triadic

#64108D #8D6410 #108D64

tetradic

#64108D #8D2510 #398D10 #10778D

square

#64108D #8D2510 #398D10 #10778D

split-complementary

#64108D #778D10 #108D25

monochromatic

#16041F #3D0A56 #64108D #8B16C4 #AB30E7

Accessibility & contrast

On white

10.50

#64108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#64108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64108D

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64108D	#FFFFFF	#000000	##FFFFFF
##64108D	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C90

Deuteranopia (green-blind)

#00408B

Tritanopia (blue-blind)

#5E3452

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #64108d;
/* rgb */ color: rgb(100, 16, 141);
/* oklch */ color: oklch(39.3% 0.185 310.3);

Tailwind

colors: {
  custom: {
    50: '#955daf',
    500: '#64108d',
    950: '#000000',
  },
}

SCSS

$custom: #64108d;
$custom-light: #955daf;
$custom-dark: #000000;

JSON

{
  "hex": "#64108d",
  "rgb": {
    "r": 100,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 280.32,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39322,
    "c": 0.18536,
    "h": 310.3
  },
  "luminance": 0.05003
}

Semantic roles & 50–950 ramp

primary

#64108D

secondary

#65C237

accent

#F63272

background

#F9F5FA

surface

#F2EAF5

border

#CCC6CF

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #64108D

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

Preview Lab → · Contrast checker → · Palette generator →