#581D6E#581D6E

#581D6E is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.2% C 0.139 H 315.2°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#581D6E
RGB	rgb(88, 29, 110)
HSL	hsl(284, 58%, 27%)
HSV	hsv(284, 74%, 43%)
CMYK	cmyk(20%, 73.6%, 0%, 56.9%)
CIE-LAB	lab(23.93, 40.20, -34.79)
CIE-LCH	lch(23.93, 53.16, 319.12°)
OKLab	oklab(36.19% 0.0988 -0.0979)
OKLCH	oklch(36.19% 0.139 315.2)
XYZ	xyz(7.2779, 4.0795, 15.1529)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D6E #336E1D

analogous

#301D6E #581D6E #6E1D5B

triadic

#581D6E #6E581D #1D6E58

tetradic

#581D6E #6E301D #336E1D #1D5B6E

square

#581D6E #6E301D #336E1D #1D5B6E

split-complementary

#581D6E #5B6E1D #1D6E30

monochromatic

#130618 #31103E #581D6E #7F2A9E #A43ACB

Accessibility & contrast

On white

11.57

#581D6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#581D6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D6E

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D6E	#FFFFFF	#000000	##FFFFFF
##581D6E	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003670

Deuteranopia (green-blind)

#1B3A6C

Tritanopia (blue-blind)

#562E43

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581d6e;
/* rgb */ color: rgb(88, 29, 110);
/* oklch */ color: oklch(36.2% 0.139 315.2);

Tailwind

colors: {
  custom: {
    50: '#8a5f98',
    500: '#581d6e',
    950: '#000000',
  },
}

SCSS

$custom: #581d6e;
$custom-light: #8a5f98;
$custom-dark: #000000;

JSON

{
  "hex": "#581d6e",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 110
  },
  "hsl": {
    "h": 283.704,
    "s": 58.273,
    "l": 27.255
  },
  "oklch": {
    "l": 0.36192,
    "c": 0.13909,
    "h": 315.2
  },
  "luminance": 0.04079
}

Semantic roles & 50–950 ramp

primary

#581D6E

secondary

#5EA244

accent

#E14670

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581D6E

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

Preview Lab → · Contrast checker → · Palette generator →