#641590#641590

#641590 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.184 H 308.9°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#641590
RGB	rgb(100, 21, 144)
HSL	hsl(279, 75%, 32%)
HSV	hsv(279, 85%, 56%)
CMYK	cmyk(30.6%, 85.4%, 0%, 43.5%)
CIE-LAB	lab(27.46, 53.01, -50.47)
CIE-LCH	lch(27.46, 73.19, 316.41°)
OKLab	oklab(39.9% 0.1158 -0.1435)
OKLCH	oklch(39.9% 0.184 308.9)
XYZ	xyz(10.5567, 5.2595, 26.8392)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641590 #419015

analogous

#271590 #641590 #90157E

triadic

#641590 #906415 #159064

tetradic

#641590 #902715 #419015 #157E90

square

#641590 #902715 #419015 #157E90

split-complementary

#641590 #7E9015 #159027

monochromatic

#1A0525 #3F0D5B #641590 #891DC5 #A73DE3

Accessibility & contrast

On white

10.23

#641590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#641590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641590

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641590	#FFFFFF	#000000	##FFFFFF
##641590	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#00428E

Tritanopia (blue-blind)

#5D3755

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #641590;
/* rgb */ color: rgb(100, 21, 144);
/* oklch */ color: oklch(39.9% 0.184 308.9);

Tailwind

colors: {
  custom: {
    50: '#955fb1',
    500: '#641590',
    950: '#000000',
  },
}

SCSS

$custom: #641590;
$custom-light: #955fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#641590",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 144
  },
  "hsl": {
    "h": 278.537,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39898,
    "c": 0.18438,
    "h": 308.9
  },
  "luminance": 0.05259
}

Semantic roles & 50–950 ramp

primary

#641590

secondary

#6EC23E

accent

#F13779

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #641590

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

Preview Lab → · Contrast checker → · Palette generator →