#641A80#641A80

#641A80 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.0% C 0.165 H 314.5°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#641A80
RGB	rgb(100, 26, 128)
HSL	hsl(284, 66%, 30%)
HSV	hsv(284, 80%, 50%)
CMYK	cmyk(21.9%, 79.7%, 0%, 49.8%)
CIE-LAB	lab(26.75, 47.92, -41.62)
CIE-LCH	lch(26.75, 63.47, 319.02°)
OKLab	oklab(39% 0.1156 -0.1175)
OKLCH	oklch(39% 0.165 314.5)
XYZ	xyz(9.5206, 5.0070, 20.8828)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A80 #36801A

analogous

#311A80 #641A80 #801A69

triadic

#641A80 #80641A #1A8064

tetradic

#641A80 #80311A #36801A #1A6980

square

#641A80 #80311A #36801A #1A6980

split-complementary

#641A80 #69801A #1A8031

monochromatic

#15051A #3C104D #641A80 #8C24B3 #AD3DD8

Accessibility & contrast

On white

10.49

#641A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#641A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A80

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A80	#FFFFFF	#000000	##FFFFFF
##641A80	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#13417E

Tritanopia (blue-blind)

#61324D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641a80;
/* rgb */ color: rgb(100, 26, 128);
/* oklch */ color: oklch(39.0% 0.165 314.5);

Tailwind

colors: {
  custom: {
    50: '#9460a5',
    500: '#641a80',
    950: '#000000',
  },
}

SCSS

$custom: #641a80;
$custom-light: #9460a5;
$custom-dark: #000000;

JSON

{
  "hex": "#641a80",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 128
  },
  "hsl": {
    "h": 283.529,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39004,
    "c": 0.1649,
    "h": 314.5
  },
  "luminance": 0.05007
}

Semantic roles & 50–950 ramp

primary

#641A80

secondary

#61B442

accent

#E93F6D

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #641A80

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

Preview Lab → · Contrast checker → · Palette generator →