#641558#641558

#641558 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.9% C 0.136 H 335.0°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#641558
RGB	rgb(100, 21, 88)
HSL	hsl(309, 65%, 24%)
HSV	hsv(309, 79%, 39%)
CMYK	cmyk(0%, 79%, 12%, 60.8%)
CIE-LAB	lab(23.51, 42.10, -20.93)
CIE-LCH	lch(23.51, 47.01, 333.57°)
OKLab	oklab(35.85% 0.1229 -0.0572)
OKLCH	oklch(35.85% 0.136 335)
XYZ	xyz(7.2852, 3.9509, 9.6095)
Luminance	0.0395 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641558 #156421

analogous

#481564 #641558 #641530

triadic

#641558 #586415 #155864

tetradic

#641558 #644815 #156421 #153064

square

#641558 #644815 #156421 #153064

split-complementary

#641558 #306415 #156448

monochromatic

#190516 #310A2B #641558 #972085 #C92AB1

Accessibility & contrast

On white

11.73

#641558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#641558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641558

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641558	#FFFFFF	#000000	##FFFFFF
##641558	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15315A

Deuteranopia (green-blind)

#313C56

Tritanopia (blue-blind)

#691C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #641558;
/* rgb */ color: rgb(100, 21, 88);
/* oklch */ color: oklch(35.9% 0.136 335.0);

Tailwind

colors: {
  custom: {
    50: '#935c87',
    500: '#641558',
    950: '#000000',
  },
}

SCSS

$custom: #641558;
$custom-light: #935c87;
$custom-dark: #000000;

JSON

{
  "hex": "#641558",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 88
  },
  "hsl": {
    "h": 309.114,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35854,
    "c": 0.13551,
    "h": 335
  },
  "luminance": 0.0395
}

Semantic roles & 50–950 ramp

primary

#641558

secondary

#3A9B49

accent

#E85940

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #641558

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

Preview Lab → · Contrast checker → · Palette generator →