#581A5B#581A5B

#581A5B is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.5% C 0.124 H 325.9°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#581A5B
RGB	rgb(88, 26, 91)
HSL	hsl(297, 56%, 23%)
HSV	hsv(297, 71%, 36%)
CMYK	cmyk(3.3%, 71.4%, 0%, 64.3%)
CIE-LAB	lab(22.19, 37.53, -25.14)
CIE-LCH	lch(22.19, 45.18, 326.18°)
OKLab	oklab(34.54% 0.1031 -0.0697)
OKLCH	oklch(34.54% 0.124 325.9)
XYZ	xyz(6.2821, 3.5692, 10.2535)
Luminance	0.0357 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A5B #1D5B1A

analogous

#371A5B #581A5B #5B1A3D

triadic

#581A5B #5B581A #1A5B58

tetradic

#581A5B #5B371A #1D5B1A #1A3D5B

square

#581A5B #5B371A #1D5B1A #1A3D5B

split-complementary

#581A5B #3D5B1A #1A5B37

monochromatic

#170718 #2A0C2B #581A5B #86288B #B435BA

Accessibility & contrast

On white

12.25

#581A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#581A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A5B

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A5B	#FFFFFF	#000000	##FFFFFF
##581A5B	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E305D

Deuteranopia (green-blind)

#283859

Tritanopia (blue-blind)

#5A2438

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #581a5b;
/* rgb */ color: rgb(88, 26, 91);
/* oklch */ color: oklch(34.5% 0.124 325.9);

Tailwind

colors: {
  custom: {
    50: '#8a5c8a',
    500: '#581a5b',
    950: '#000000',
  },
}

SCSS

$custom: #581a5b;
$custom-light: #8a5c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#581a5b",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 91
  },
  "hsl": {
    "h": 297.231,
    "s": 55.556,
    "l": 22.941
  },
  "oklch": {
    "l": 0.34539,
    "c": 0.12446,
    "h": 325.9
  },
  "luminance": 0.03569
}

Semantic roles & 50–950 ramp

primary

#581A5B

secondary

#449140

accent

#DF4950

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #581A5B

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

Preview Lab → · Contrast checker → · Palette generator →