#581F64#581F64

#581F64 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.7% C 0.126 H 320.2°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#581F64
RGB	rgb(88, 31, 100)
HSL	hsl(290, 53%, 26%)
HSV	hsv(290, 69%, 39%)
CMYK	cmyk(12%, 69%, 0%, 60.8%)
CIE-LAB	lab(23.59, 37.07, -28.85)
CIE-LCH	lch(23.59, 46.98, 322.11°)
OKLab	oklab(35.73% 0.0969 -0.0806)
OKLCH	oklch(35.73% 0.126 320.2)
XYZ	xyz(6.8145, 3.9751, 12.4624)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F64 #2B641F

analogous

#351F64 #581F64 #641F4D

triadic

#581F64 #64581F #1F6458

tetradic

#581F64 #64351F #2B641F #1F4D64

square

#581F64 #64351F #2B641F #1F4D64

split-complementary

#581F64 #4D641F #1F6435

monochromatic

#150717 #2F1135 #581F64 #812D93 #AA3CC1

Accessibility & contrast

On white

11.70

#581F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#581F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F64

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F64	#FFFFFF	#000000	##FFFFFF
##581F64	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3466

Deuteranopia (green-blind)

#253A62

Tritanopia (blue-blind)

#582B3E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581f64;
/* rgb */ color: rgb(88, 31, 100);
/* oklch */ color: oklch(35.7% 0.126 320.2);

Tailwind

colors: {
  custom: {
    50: '#8a5f90',
    500: '#581f64',
    950: '#000000',
  },
}

SCSS

$custom: #581f64;
$custom-light: #8a5f90;
$custom-dark: #000000;

JSON

{
  "hex": "#581f64",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 100
  },
  "hsl": {
    "h": 289.565,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35729,
    "c": 0.12598,
    "h": 320.2
  },
  "luminance": 0.03975
}

Semantic roles & 50–950 ramp

primary

#581F64

secondary

#559846

accent

#DC4C65

background

#F8F5F8

surface

#F0EAF0

border

#CBC6CB

text

#0C050C

muted

#7D797D

Preview Lab

Preview with #581F64

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

Preview Lab → · Contrast checker → · Palette generator →