#641EA0#641EA0

#641EA0 is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.192 H 303.0°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#641EA0
RGB	rgb(100, 30, 160)
HSL	hsl(272, 68%, 37%)
HSV	hsv(272, 81%, 63%)
CMYK	cmyk(37.5%, 81.3%, 0%, 37.3%)
CIE-LAB	lab(29.85, 53.64, -56.37)
CIE-LCH	lch(29.85, 77.81, 313.57°)
OKLab	oklab(41.98% 0.1045 -0.1609)
OKLCH	oklch(41.98% 0.192 303)
XYZ	xyz(12.0635, 6.1759, 33.8074)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641EA0 #5AA01E

analogous

#231EA0 #641EA0 #A01E9B

triadic

#641EA0 #A0641E #1EA064

tetradic

#641EA0 #A0231E #5AA01E #1E9BA0

square

#641EA0 #A0231E #5AA01E #1E9BA0

split-complementary

#641EA0 #9BA01E #1EA023

monochromatic

#240B39 #44146C #641EA0 #8428D4 #A159E0

Accessibility & contrast

On white

9.40

#641EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#641EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641EA0

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641EA0	#FFFFFF	#000000	##FFFFFF
##641EA0	1.00	9.40	2.24	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#574260

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #641ea0;
/* rgb */ color: rgb(100, 30, 160);
/* oklch */ color: oklch(42.0% 0.192 303.0);

Tailwind

colors: {
  custom: {
    50: '#9663bd',
    500: '#641ea0',
    950: '#000000',
  },
}

SCSS

$custom: #641ea0;
$custom-light: #9663bd;
$custom-dark: #000000;

JSON

{
  "hex": "#641ea0",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 160
  },
  "hsl": {
    "h": 272.308,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.41982,
    "c": 0.19186,
    "h": 303
  },
  "luminance": 0.06176
}

Semantic roles & 50–950 ramp

primary

#641EA0

secondary

#89C456

accent

#EB3D8D

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #641EA0

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

Preview Lab → · Contrast checker → · Palette generator →