#641257#641257

#641257 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.5% C 0.138 H 335.6°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#641257
RGB	rgb(100, 18, 87)
HSL	hsl(310, 69%, 23%)
HSV	hsv(310, 82%, 39%)
CMYK	cmyk(0%, 82%, 13%, 60.8%)
CIE-LAB	lab(23.10, 42.93, -20.90)
CIE-LCH	lch(23.10, 47.75, 334.05°)
OKLab	oklab(35.55% 0.1257 -0.0571)
OKLCH	oklch(35.55% 0.138 335.6)
XYZ	xyz(7.1922, 3.8307, 9.3756)
Luminance	0.0383 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641257 #12641F

analogous

#481264 #641257 #64122E

triadic

#641257 #576412 #125764

tetradic

#641257 #644812 #12641F #122E64

square

#641257 #644812 #12641F #122E64

split-complementary

#641257 #2E6412 #126448

monochromatic

#1A0517 #30092A #641257 #981B84 #CC25B1

Accessibility & contrast

On white

11.89

#641257 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#641257 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641257

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641257	#FFFFFF	#000000	##FFFFFF
##641257	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122F59

Deuteranopia (green-blind)

#313B55

Tritanopia (blue-blind)

#691934

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641257;
/* rgb */ color: rgb(100, 18, 87);
/* oklch */ color: oklch(35.5% 0.138 335.6);

Tailwind

colors: {
  custom: {
    50: '#935b86',
    500: '#641257',
    950: '#000000',
  },
}

SCSS

$custom: #641257;
$custom-light: #935b86;
$custom-dark: #000000;

JSON

{
  "hex": "#641257",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 87
  },
  "hsl": {
    "h": 309.512,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35545,
    "c": 0.13808,
    "h": 335.6
  },
  "luminance": 0.0383
}

Semantic roles & 50–950 ramp

primary

#641257

secondary

#369C46

accent

#EC583B

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #641257

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

Preview Lab → · Contrast checker → · Palette generator →