#641F5C#641F5C

#641F5C is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.1% C 0.125 H 332.7°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#641F5C
RGB	rgb(100, 31, 92)
HSL	hsl(307, 53%, 26%)
HSV	hsv(307, 69%, 39%)
CMYK	cmyk(0%, 69%, 8%, 60.8%)
CIE-LAB	lab(25.15, 38.79, -21.01)
CIE-LCH	lch(25.15, 44.11, 331.56°)
OKLab	oklab(37.11% 0.1115 -0.0575)
OKLCH	oklch(37.11% 0.125 332.7)
XYZ	xyz(7.6773, 4.4626, 10.5802)
Luminance	0.0446 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F5C #1F6427

analogous

#491F64 #641F5C #641F39

triadic

#641F5C #5C641F #1F5C64

tetradic

#641F5C #64491F #1F6427 #1F3964

square

#641F5C #64491F #1F6427 #1F3964

split-complementary

#641F5C #39641F #1F6449

monochromatic

#170715 #351131 #641F5C #932D87 #C13CB2

Accessibility & contrast

On white

11.10

#641F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#641F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F5C

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F5C	#FFFFFF	#000000	##FFFFFF
##641F5C	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C355E

Deuteranopia (green-blind)

#343F5A

Tritanopia (blue-blind)

#68253A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641f5c;
/* rgb */ color: rgb(100, 31, 92);
/* oklch */ color: oklch(37.1% 0.125 332.7);

Tailwind

colors: {
  custom: {
    50: '#93618a',
    500: '#641f5c',
    950: '#000000',
  },
}

SCSS

$custom: #641f5c;
$custom-light: #93618a;
$custom-dark: #000000;

JSON

{
  "hex": "#641f5c",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 92
  },
  "hsl": {
    "h": 306.957,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37108,
    "c": 0.12548,
    "h": 332.7
  },
  "luminance": 0.04462
}

Semantic roles & 50–950 ramp

primary

#641F5C

secondary

#469850

accent

#DC5C4C

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641F5C

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

Preview Lab → · Contrast checker → · Palette generator →