#641D59#641D59

#641D59 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.7% C 0.126 H 334.6°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#641D59
RGB	rgb(100, 29, 89)
HSL	hsl(309, 55%, 25%)
HSV	hsv(309, 71%, 39%)
CMYK	cmyk(0%, 71%, 11%, 60.8%)
CIE-LAB	lab(24.67, 39.14, -19.77)
CIE-LCH	lch(24.67, 43.85, 333.20°)
OKLab	oklab(36.71% 0.1137 -0.054)
OKLCH	oklch(36.71% 0.126 334.6)
XYZ	xyz(7.4981, 4.3099, 9.8862)
Luminance	0.0431 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D59 #1D6428

analogous

#4B1D64 #641D59 #641D35

triadic

#641D59 #59641D #1D5964

tetradic

#641D59 #644B1D #1D6428 #1D3564

square

#641D59 #644B1D #1D6428 #1D3564

split-complementary

#641D59 #35641D #1D644B

monochromatic

#180715 #350F2F #641D59 #932B83 #C339AD

Accessibility & contrast

On white

11.28

#641D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#641D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D59

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D59	#FFFFFF	#000000	##FFFFFF
##641D59	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C345B

Deuteranopia (green-blind)

#343E57

Tritanopia (blue-blind)

#692238

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641d59;
/* rgb */ color: rgb(100, 29, 89);
/* oklch */ color: oklch(36.7% 0.126 334.6);

Tailwind

colors: {
  custom: {
    50: '#935f88',
    500: '#641d59',
    950: '#000000',
  },
}

SCSS

$custom: #641d59;
$custom-light: #935f88;
$custom-dark: #000000;

JSON

{
  "hex": "#641d59",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 89
  },
  "hsl": {
    "h": 309.296,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36712,
    "c": 0.12587,
    "h": 334.6
  },
  "luminance": 0.04309
}

Semantic roles & 50–950 ramp

primary

#641D59

secondary

#449951

accent

#DE6149

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641D59

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

Preview Lab → · Contrast checker → · Palette generator →