#641F5F#641F5F

#641F5F is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.3% C 0.128 H 330.8°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#641F5F
RGB	rgb(100, 31, 95)
HSL	hsl(304, 53%, 26%)
HSV	hsv(304, 69%, 39%)
CMYK	cmyk(0%, 69%, 5%, 60.8%)
CIE-LAB	lab(25.31, 39.33, -22.72)
CIE-LCH	lch(25.31, 45.42, 329.98°)
OKLab	oklab(37.28% 0.1118 -0.0624)
OKLCH	oklch(37.28% 0.128 330.8)
XYZ	xyz(7.8110, 4.5161, 11.2845)
Luminance	0.0452 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F5F #1F6424

analogous

#461F64 #641F5F #641F3C

triadic

#641F5F #5F641F #1F5F64

tetradic

#641F5F #64461F #1F6424 #1F3C64

square

#641F5F #64461F #1F6424 #1F3C64

split-complementary

#641F5F #3C641F #1F6446

monochromatic

#170716 #351133 #641F5F #932D8B #C13CB8

Accessibility & contrast

On white

11.03

#641F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F5F

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F5F	#FFFFFF	#000000	##FFFFFF
##641F5F	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3661

Deuteranopia (green-blind)

#333F5D

Tritanopia (blue-blind)

#68263C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641f5f;
/* rgb */ color: rgb(100, 31, 95);
/* oklch */ color: oklch(37.3% 0.128 330.8);

Tailwind

colors: {
  custom: {
    50: '#93618c',
    500: '#641f5f',
    950: '#000000',
  },
}

SCSS

$custom: #641f5f;
$custom-light: #93618c;
$custom-dark: #000000;

JSON

{
  "hex": "#641f5f",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 95
  },
  "hsl": {
    "h": 304.348,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3728,
    "c": 0.12809,
    "h": 330.8
  },
  "luminance": 0.04516
}

Semantic roles & 50–950 ramp

primary

#641F5F

secondary

#46984C

accent

#DC564C

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641F5F

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

Preview Lab → · Contrast checker → · Palette generator →