#641A63#641A63

#641A63 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.0% C 0.138 H 328.5°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#641A63
RGB	rgb(100, 26, 99)
HSL	hsl(301, 59%, 25%)
HSV	hsv(301, 74%, 39%)
CMYK	cmyk(0%, 74%, 1%, 60.8%)
CIE-LAB	lab(24.79, 42.15, -26.15)
CIE-LCH	lch(24.79, 49.61, 328.18°)
OKLab	oklab(36.98% 0.1181 -0.0723)
OKLCH	oklch(36.98% 0.138 328.5)
XYZ	xyz(7.8770, 4.3495, 12.2266)
Luminance	0.0435 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A63 #1A641B

analogous

#401A64 #641A63 #641A3E

triadic

#641A63 #63641A #1A6364

tetradic

#641A63 #64401A #1A641B #1A3E64

square

#641A63 #64401A #1A641B #1A3E64

split-complementary

#641A63 #3E641A #1A6440

monochromatic

#180618 #330D33 #641A63 #952793 #C533C3

Accessibility & contrast

On white

11.23

#641A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#641A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A63

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A63	#FFFFFF	#000000	##FFFFFF
##641A63	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3565

Deuteranopia (green-blind)

#2E3E61

Tritanopia (blue-blind)

#67243C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641a63;
/* rgb */ color: rgb(100, 26, 99);
/* oklch */ color: oklch(37.0% 0.138 328.5);

Tailwind

colors: {
  custom: {
    50: '#935f90',
    500: '#641a63',
    950: '#000000',
  },
}

SCSS

$custom: #641a63;
$custom-light: #935f90;
$custom-dark: #000000;

JSON

{
  "hex": "#641a63",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 99
  },
  "hsl": {
    "h": 300.811,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36984,
    "c": 0.13846,
    "h": 328.5
  },
  "luminance": 0.04349
}

Semantic roles & 50–950 ramp

primary

#641A63

secondary

#409A41

accent

#E24846

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641A63

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

Preview Lab → · Contrast checker → · Palette generator →