#641E84#641E84

#641E84 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.164 H 312.6°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#641E84
RGB	rgb(100, 30, 132)
HSL	hsl(281, 63%, 32%)
HSV	hsv(281, 77%, 52%)
CMYK	cmyk(24.2%, 77.3%, 0%, 48.2%)
CIE-LAB	lab(27.58, 47.26, -42.80)
CIE-LCH	lch(27.58, 63.76, 317.84°)
OKLab	oklab(39.68% 0.1112 -0.121)
OKLCH	oklch(39.68% 0.164 312.6)
XYZ	xyz(9.8839, 5.3041, 22.3285)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E84 #3E841E

analogous

#311E84 #641E84 #841E71

triadic

#641E84 #84641E #1E8464

tetradic

#641E84 #84311E #3E841E #1E7184

square

#641E84 #84311E #3E841E #1E7184

split-complementary

#641E84 #71841E #1E8431

monochromatic

#180720 #3E1352 #641E84 #8A29B6 #A947D5

Accessibility & contrast

On white

10.19

#641E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#641E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E84

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E84	#FFFFFF	#000000	##FFFFFF
##641E84	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#104382

Tritanopia (blue-blind)

#603550

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #641e84;
/* rgb */ color: rgb(100, 30, 132);
/* oklch */ color: oklch(39.7% 0.164 312.6);

Tailwind

colors: {
  custom: {
    50: '#9462a8',
    500: '#641e84',
    950: '#000000',
  },
}

SCSS

$custom: #641e84;
$custom-light: #9462a8;
$custom-dark: #000000;

JSON

{
  "hex": "#641e84",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 132
  },
  "hsl": {
    "h": 281.176,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39685,
    "c": 0.16434,
    "h": 312.6
  },
  "luminance": 0.05304
}

Semantic roles & 50–950 ramp

primary

#641E84

secondary

#6AB747

accent

#E64275

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #641E84

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

Preview Lab → · Contrast checker → · Palette generator →