#641E8A#641E8A

#641E8A is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.2% C 0.170 H 310.3°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#641E8A
RGB	rgb(100, 30, 138)
HSL	hsl(279, 64%, 33%)
HSV	hsv(279, 78%, 54%)
CMYK	cmyk(27.5%, 78.3%, 0%, 45.9%)
CIE-LAB	lab(28.04, 48.59, -45.80)
CIE-LCH	lch(28.04, 66.77, 316.69°)
OKLab	oklab(40.15% 0.1101 -0.1298)
OKLCH	oklch(40.15% 0.17 310.3)
XYZ	xyz(10.3063, 5.4731, 24.5533)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E8A #448A1E

analogous

#2E1E8A #641E8A #8A1E7A

triadic

#641E8A #8A641E #1E8A64

tetradic

#641E8A #8A2E1E #448A1E #1E7A8A

square

#641E8A #8A2E1E #448A1E #1E7A8A

split-complementary

#641E8A #7A8A1E #1E8A2E

monochromatic

#1B0825 #401358 #641E8A #8829BC #A64BD8

Accessibility & contrast

On white

10.03

#641E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#641E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E8A

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E8A	#FFFFFF	#000000	##FFFFFF
##641E8A	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#004388

Tritanopia (blue-blind)

#5F3853

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #641e8a;
/* rgb */ color: rgb(100, 30, 138);
/* oklch */ color: oklch(40.2% 0.170 310.3);

Tailwind

colors: {
  custom: {
    50: '#9462ad',
    500: '#641e8a',
    950: '#000000',
  },
}

SCSS

$custom: #641e8a;
$custom-light: #9462ad;
$custom-dark: #000000;

JSON

{
  "hex": "#641e8a",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 138
  },
  "hsl": {
    "h": 278.889,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40152,
    "c": 0.17021,
    "h": 310.3
  },
  "luminance": 0.05473
}

Semantic roles & 50–950 ramp

primary

#641E8A

secondary

#71BA4A

accent

#E7417B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #641E8A

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

Preview Lab → · Contrast checker → · Palette generator →