#641A5C#641A5C

#641A5C is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.6% C 0.133 H 332.6°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#641A5C
RGB	rgb(100, 26, 92)
HSL	hsl(306, 59%, 25%)
HSV	hsv(306, 74%, 39%)
CMYK	cmyk(0%, 74%, 8%, 60.8%)
CIE-LAB	lab(24.39, 40.90, -22.19)
CIE-LCH	lch(24.39, 46.53, 331.52°)
OKLab	oklab(36.56% 0.1177 -0.0609)
OKLCH	oklch(36.56% 0.133 332.6)
XYZ	xyz(7.5567, 4.2214, 10.5400)
Luminance	0.0422 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A5C #1A6422

analogous

#471A64 #641A5C #641A37

triadic

#641A5C #5C641A #1A5C64

tetradic

#641A5C #64471A #1A6422 #1A3764

square

#641A5C #64471A #1A6422 #1A3764

split-complementary

#641A5C #37641A #1A6447

monochromatic

#180616 #330D2F #641A5C #952789 #C533B5

Accessibility & contrast

On white

11.39

#641A5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#641A5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A5C

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A5C	#FFFFFF	#000000	##FFFFFF
##641A5C	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17335E

Deuteranopia (green-blind)

#323E5A

Tritanopia (blue-blind)

#692139

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641a5c;
/* rgb */ color: rgb(100, 26, 92);
/* oklch */ color: oklch(36.6% 0.133 332.6);

Tailwind

colors: {
  custom: {
    50: '#935e8a',
    500: '#641a5c',
    950: '#000000',
  },
}

SCSS

$custom: #641a5c;
$custom-light: #935e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#641a5c",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 92
  },
  "hsl": {
    "h": 306.486,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36562,
    "c": 0.1325,
    "h": 332.6
  },
  "luminance": 0.04221
}

Semantic roles & 50–950 ramp

primary

#641A5C

secondary

#409A4A

accent

#E25746

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641A5C

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

Preview Lab → · Contrast checker → · Palette generator →