#581A68#581A68

#581A68 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.4% C 0.137 H 318.5°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#581A68
RGB	rgb(88, 26, 104)
HSL	hsl(288, 60%, 25%)
HSV	hsv(288, 75%, 41%)
CMYK	cmyk(15.4%, 75%, 0%, 59.2%)
CIE-LAB	lab(23.04, 40.21, -32.33)
CIE-LCH	lch(23.04, 51.59, 321.20°)
OKLab	oklab(35.42% 0.1027 -0.0907)
OKLCH	oklch(35.42% 0.137 318.5)
XYZ	xyz(6.8922, 3.8133, 13.4670)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 5.16

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A68 #2A681A

analogous

#311A68 #581A68 #681A51

triadic

#581A68 #68581A #1A6858

tetradic

#581A68 #68311A #2A681A #1A5168

square

#581A68 #68311A #2A681A #1A5168

split-complementary

#581A68 #51681A #1A6831

monochromatic

#150618 #2F0E37 #581A68 #812699 #AB32CA

Accessibility & contrast

On white

11.91

#581A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#581A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A68

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A68	#FFFFFF	#000000	##FFFFFF
##581A68	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336A

Deuteranopia (green-blind)

#1E3966

Tritanopia (blue-blind)

#58293F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #581a68;
/* rgb */ color: rgb(88, 26, 104);
/* oklch */ color: oklch(35.4% 0.137 318.5);

Tailwind

colors: {
  custom: {
    50: '#8a5d94',
    500: '#581a68',
    950: '#000000',
  },
}

SCSS

$custom: #581a68;
$custom-light: #8a5d94;
$custom-dark: #000000;

JSON

{
  "hex": "#581a68",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 104
  },
  "hsl": {
    "h": 287.692,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35424,
    "c": 0.13702,
    "h": 318.5
  },
  "luminance": 0.03813
}

Semantic roles & 50–950 ramp

primary

#581A68

secondary

#539D40

accent

#E34565

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #581A68

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

Preview Lab → · Contrast checker → · Palette generator →