#641879#641879

#641879 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.3% C 0.161 H 317.6°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#641879
RGB	rgb(100, 24, 121)
HSL	hsl(287, 67%, 28%)
HSV	hsv(287, 80%, 47%)
CMYK	cmyk(17.4%, 80.2%, 0%, 52.5%)
CIE-LAB	lab(25.99, 47.18, -38.42)
CIE-LCH	lch(25.99, 60.85, 320.84°)
OKLab	oklab(38.3% 0.1186 -0.1081)
OKLCH	oklch(38.3% 0.161 317.6)
XYZ	xyz(9.0329, 4.7435, 18.5252)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641879 #2D7918

analogous

#331879 #641879 #79185D

triadic

#641879 #796418 #187964

tetradic

#641879 #793318 #2D7918 #185D79

square

#641879 #793318 #2D7918 #185D79

split-complementary

#641879 #5D7918 #187933

monochromatic

#15051A #3A0E46 #641879 #8E22AC #B435D7

Accessibility & contrast

On white

10.78

#641879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#641879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641879

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641879	#FFFFFF	#000000	##FFFFFF
##641879	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#1B4077

Tritanopia (blue-blind)

#632D48

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641879;
/* rgb */ color: rgb(100, 24, 121);
/* oklch */ color: oklch(38.3% 0.161 317.6);

Tailwind

colors: {
  custom: {
    50: '#945fa0',
    500: '#641879',
    950: '#000000',
  },
}

SCSS

$custom: #641879;
$custom-light: #945fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#641879",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 121
  },
  "hsl": {
    "h": 287.01,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38302,
    "c": 0.16051,
    "h": 317.6
  },
  "luminance": 0.04743
}

Semantic roles & 50–950 ramp

primary

#641879

secondary

#57AE3F

accent

#EA3E63

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050F

muted

#7E797E

Preview Lab

Preview with #641879

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

Preview Lab → · Contrast checker → · Palette generator →