#641A5B#641A5B

#641A5B is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.5% C 0.132 H 333.3°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#641A5B
RGB	rgb(100, 26, 91)
HSL	hsl(307, 59%, 25%)
HSV	hsv(307, 74%, 39%)
CMYK	cmyk(0%, 74%, 9%, 60.8%)
CIE-LAB	lab(24.34, 40.73, -21.62)
CIE-LCH	lch(24.34, 46.11, 332.04°)
OKLab	oklab(36.5% 0.1176 -0.0592)
OKLCH	oklch(36.5% 0.132 333.3)
XYZ	xyz(7.5133, 4.2041, 10.3113)
Luminance	0.0420 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A5B #1A6423

analogous

#481A64 #641A5B #641A36

triadic

#641A5B #5B641A #1A5B64

tetradic

#641A5B #64481A #1A6423 #1A3664

square

#641A5B #64481A #1A6423 #1A3664

split-complementary

#641A5B #36641A #1A6448

monochromatic

#180616 #330D2F #641A5B #952787 #C533B3

Accessibility & contrast

On white

11.41

#641A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#641A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A5B

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A5B	#FFFFFF	#000000	##FFFFFF
##641A5B	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17335D

Deuteranopia (green-blind)

#323E59

Tritanopia (blue-blind)

#692138

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641a5b;
/* rgb */ color: rgb(100, 26, 91);
/* oklch */ color: oklch(36.5% 0.132 333.3);

Tailwind

colors: {
  custom: {
    50: '#935e89',
    500: '#641a5b',
    950: '#000000',
  },
}

SCSS

$custom: #641a5b;
$custom-light: #935e89;
$custom-dark: #000000;

JSON

{
  "hex": "#641a5b",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 91
  },
  "hsl": {
    "h": 307.297,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36503,
    "c": 0.13167,
    "h": 333.3
  },
  "luminance": 0.04203
}

Semantic roles & 50–950 ramp

primary

#641A5B

secondary

#409A4B

accent

#E25946

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641A5B

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

Preview Lab → · Contrast checker → · Palette generator →