#641E82#641E82

#641E82 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.162 H 313.4°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#641E82
RGB	rgb(100, 30, 130)
HSL	hsl(282, 63%, 31%)
HSV	hsv(282, 77%, 51%)
CMYK	cmyk(23.1%, 76.9%, 0%, 49%)
CIE-LAB	lab(27.44, 46.83, -41.78)
CIE-LCH	lch(27.44, 62.76, 318.26°)
OKLab	oklab(39.53% 0.1115 -0.118)
OKLCH	oklch(39.53% 0.162 313.4)
XYZ	xyz(9.7484, 5.2499, 21.6146)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E82 #3C821E

analogous

#321E82 #641E82 #821E6E

triadic

#641E82 #82641E #1E8264

tetradic

#641E82 #82321E #3C821E #1E6E82

square

#641E82 #82321E #3C821E #1E6E82

split-complementary

#641E82 #6E821E #1E8232

monochromatic

#18071F #3E1350 #641E82 #8A29B4 #AA46D4

Accessibility & contrast

On white

10.24

#641E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#641E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E82

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E82	#FFFFFF	#000000	##FFFFFF
##641E82	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D85

Deuteranopia (green-blind)

#144280

Tritanopia (blue-blind)

#61354F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #641e82;
/* rgb */ color: rgb(100, 30, 130);
/* oklch */ color: oklch(39.5% 0.162 313.4);

Tailwind

colors: {
  custom: {
    50: '#9462a7',
    500: '#641e82',
    950: '#000000',
  },
}

SCSS

$custom: #641e82;
$custom-light: #9462a7;
$custom-dark: #000000;

JSON

{
  "hex": "#641e82",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 130
  },
  "hsl": {
    "h": 282,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39532,
    "c": 0.16238,
    "h": 313.4
  },
  "luminance": 0.0525
}

Semantic roles & 50–950 ramp

primary

#641E82

secondary

#68B547

accent

#E64273

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #641E82

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

Preview Lab → · Contrast checker → · Palette generator →