#581A63#581A63

#581A63 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.1% C 0.132 H 321.2°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#581A63
RGB	rgb(88, 26, 99)
HSL	hsl(291, 58%, 25%)
HSV	hsv(291, 74%, 39%)
CMYK	cmyk(11.1%, 73.7%, 0%, 61.2%)
CIE-LAB	lab(22.70, 39.16, -29.60)
CIE-LCH	lch(22.70, 49.09, 322.91°)
OKLab	oklab(35.07% 0.103 -0.0827)
OKLCH	oklch(35.07% 0.132 321.2)
XYZ	xyz(6.6458, 3.7147, 12.1689)
Luminance	0.0371 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A63 #25631A

analogous

#341A63 #581A63 #631A4A

triadic

#581A63 #63581A #1A6358

tetradic

#581A63 #63341A #25631A #1A4A63

square

#581A63 #63341A #25631A #1A4A63

split-complementary

#581A63 #4A631A #1A6334

monochromatic

#160618 #2D0D33 #581A63 #832793 #AE33C4

Accessibility & contrast

On white

12.05

#581A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#581A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A63

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A63	#FFFFFF	#000000	##FFFFFF
##581A63	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013265

Deuteranopia (green-blind)

#223861

Tritanopia (blue-blind)

#59273C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581a63;
/* rgb */ color: rgb(88, 26, 99);
/* oklch */ color: oklch(35.1% 0.132 321.2);

Tailwind

colors: {
  custom: {
    50: '#8a5d90',
    500: '#581a63',
    950: '#000000',
  },
}

SCSS

$custom: #581a63;
$custom-light: #8a5d90;
$custom-dark: #000000;

JSON

{
  "hex": "#581a63",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 99
  },
  "hsl": {
    "h": 290.959,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35072,
    "c": 0.13213,
    "h": 321.2
  },
  "luminance": 0.03714
}

Semantic roles & 50–950 ramp

primary

#581A63

secondary

#4D9940

accent

#E2465E

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #581A63

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

Preview Lab → · Contrast checker → · Palette generator →