#581D6A#581D6A

#581D6A is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.9% C 0.135 H 317.2°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#581D6A
RGB	rgb(88, 29, 106)
HSL	hsl(286, 57%, 26%)
HSV	hsv(286, 73%, 42%)
CMYK	cmyk(17%, 72.6%, 0%, 58.4%)
CIE-LAB	lab(23.65, 39.31, -32.65)
CIE-LCH	lch(23.65, 51.11, 320.29°)
OKLab	oklab(35.9% 0.0991 -0.0917)
OKLCH	oklch(35.9% 0.135 317.2)
XYZ	xyz(7.0650, 3.9943, 14.0317)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D6A #2F6A1D

analogous

#321D6A #581D6A #6A1D56

triadic

#581D6A #6A581D #1D6A58

tetradic

#581D6A #6A321D #2F6A1D #1D566A

square

#581D6A #6A321D #2F6A1D #1D566A

split-complementary

#581D6A #566A1D #1D6A32

monochromatic

#140718 #30103A #581D6A #802A9A #A739C9

Accessibility & contrast

On white

11.67

#581D6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#581D6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D6A

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D6A	#FFFFFF	#000000	##FFFFFF
##581D6A	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356C

Deuteranopia (green-blind)

#1F3A68

Tritanopia (blue-blind)

#572C41

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581d6a;
/* rgb */ color: rgb(88, 29, 106);
/* oklch */ color: oklch(35.9% 0.135 317.2);

Tailwind

colors: {
  custom: {
    50: '#8a5f95',
    500: '#581d6a',
    950: '#000000',
  },
}

SCSS

$custom: #581d6a;
$custom-light: #8a5f95;
$custom-dark: #000000;

JSON

{
  "hex": "#581d6a",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 106
  },
  "hsl": {
    "h": 285.974,
    "s": 57.037,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35903,
    "c": 0.135,
    "h": 317.2
  },
  "luminance": 0.03994
}

Semantic roles & 50–950 ramp

primary

#581D6A

secondary

#599F44

accent

#E0486B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #581D6A

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

Preview Lab → · Contrast checker → · Palette generator →