#581A64#581A64

#581A64 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.1% C 0.133 H 320.7°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#581A64
RGB	rgb(88, 26, 100)
HSL	hsl(290, 59%, 25%)
HSV	hsv(290, 74%, 39%)
CMYK	cmyk(12%, 74%, 0%, 60.8%)
CIE-LAB	lab(22.77, 39.36, -30.15)
CIE-LCH	lch(22.77, 49.59, 322.55°)
OKLab	oklab(35.14% 0.103 -0.0843)
OKLCH	oklch(35.14% 0.133 320.7)
XYZ	xyz(6.6939, 3.7339, 12.4223)
Luminance	0.0373 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A64 #26641A

analogous

#331A64 #581A64 #641A4B

triadic

#581A64 #64581A #1A6458

tetradic

#581A64 #64331A #26641A #1A4B64

square

#581A64 #64331A #26641A #1A4B64

split-complementary

#581A64 #4B641A #1A6433

monochromatic

#150618 #2D0D33 #581A64 #832795 #AD33C5

Accessibility & contrast

On white

12.02

#581A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#581A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A64

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A64	#FFFFFF	#000000	##FFFFFF
##581A64	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#223962

Tritanopia (blue-blind)

#59283D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581a64;
/* rgb */ color: rgb(88, 26, 100);
/* oklch */ color: oklch(35.1% 0.133 320.7);

Tailwind

colors: {
  custom: {
    50: '#8a5d90',
    500: '#581a64',
    950: '#000000',
  },
}

SCSS

$custom: #581a64;
$custom-light: #8a5d90;
$custom-dark: #000000;

JSON

{
  "hex": "#581a64",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 100
  },
  "hsl": {
    "h": 290.27,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35142,
    "c": 0.1331,
    "h": 320.7
  },
  "luminance": 0.03734
}

Semantic roles & 50–950 ramp

primary

#581A64

secondary

#4F9A40

accent

#E2465F

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #581A64

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

Preview Lab → · Contrast checker → · Palette generator →