#641658#641658

#641658 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.9% C 0.134 H 335.1°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#641658
RGB	rgb(100, 22, 88)
HSL	hsl(309, 64%, 24%)
HSV	hsv(309, 78%, 39%)
CMYK	cmyk(0%, 78%, 12%, 60.8%)
CIE-LAB	lab(23.63, 41.74, -20.73)
CIE-LCH	lch(23.63, 46.61, 333.59°)
OKLab	oklab(35.94% 0.1218 -0.0566)
OKLCH	oklch(35.94% 0.134 335.1)
XYZ	xyz(7.3040, 3.9884, 9.6158)
Luminance	0.0399 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641658 #166422

analogous

#491664 #641658 #641631

triadic

#641658 #586416 #165864

tetradic

#641658 #644916 #166422 #163164

square

#641658 #644916 #166422 #163164

split-complementary

#641658 #316416 #166449

monochromatic

#190616 #320B2C #641658 #962184 #C82CB0

Accessibility & contrast

On white

11.68

#641658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#641658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641658

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641658	#FFFFFF	#000000	##FFFFFF
##641658	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16315A

Deuteranopia (green-blind)

#323C56

Tritanopia (blue-blind)

#691C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #641658;
/* rgb */ color: rgb(100, 22, 88);
/* oklch */ color: oklch(35.9% 0.134 335.1);

Tailwind

colors: {
  custom: {
    50: '#935c87',
    500: '#641658',
    950: '#000000',
  },
}

SCSS

$custom: #641658;
$custom-light: #935c87;
$custom-dark: #000000;

JSON

{
  "hex": "#641658",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 88
  },
  "hsl": {
    "h": 309.231,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35943,
    "c": 0.13433,
    "h": 335.1
  },
  "luminance": 0.03988
}

Semantic roles & 50–950 ramp

primary

#641658

secondary

#3B9B4A

accent

#E75A41

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #641658

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

Preview Lab → · Contrast checker → · Palette generator →