#581964#581964

#581964 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.0% C 0.134 H 320.8°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#581964
RGB	rgb(88, 25, 100)
HSL	hsl(290, 60%, 25%)
HSV	hsv(290, 75%, 39%)
CMYK	cmyk(12%, 75%, 0%, 60.8%)
CIE-LAB	lab(22.62, 39.79, -30.40)
CIE-LCH	lch(22.62, 50.07, 322.62°)
OKLab	oklab(35.03% 0.1041 -0.085)
OKLCH	oklch(35.03% 0.134 320.8)
XYZ	xyz(6.6721, 3.6904, 12.4150)
Luminance	0.0369 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581964 #256419

analogous

#331964 #581964 #64194B

triadic

#581964 #645819 #196458

tetradic

#581964 #643319 #256419 #194B64

square

#581964 #643319 #256419 #194B64

split-complementary

#581964 #4B6419 #196433

monochromatic

#160618 #2D0D33 #581964 #832595 #AE31C6

Accessibility & contrast

On white

12.08

#581964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#581964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581964

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581964	#FFFFFF	#000000	##FFFFFF
##581964	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#213862

Tritanopia (blue-blind)

#59273C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581964;
/* rgb */ color: rgb(88, 25, 100);
/* oklch */ color: oklch(35.0% 0.134 320.8);

Tailwind

colors: {
  custom: {
    50: '#8a5c90',
    500: '#581964',
    950: '#000000',
  },
}

SCSS

$custom: #581964;
$custom-light: #8a5c90;
$custom-dark: #000000;

JSON

{
  "hex": "#581964",
  "rgb": {
    "r": 88,
    "g": 25,
    "b": 100
  },
  "hsl": {
    "h": 290.4,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35033,
    "c": 0.13443,
    "h": 320.8
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#581964

secondary

#4D9A3F

accent

#E3455E

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #581964

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

Preview Lab → · Contrast checker → · Palette generator →