#581A6C#581A6C

#581A6C is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.7% C 0.141 H 316.5°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#581A6C
RGB	rgb(88, 26, 108)
HSL	hsl(285, 61%, 26%)
HSV	hsv(285, 76%, 42%)
CMYK	cmyk(18.5%, 75.9%, 0%, 57.6%)
CIE-LAB	lab(23.33, 41.07, -34.48)
CIE-LCH	lch(23.33, 53.62, 319.99°)
OKLab	oklab(35.72% 0.1023 -0.097)
OKLCH	oklch(35.72% 0.141 316.5)
XYZ	xyz(7.1003, 3.8965, 14.5625)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A6C #2E6C1A

analogous

#2F1A6C #581A6C #6C1A57

triadic

#581A6C #6C581A #1A6C58

tetradic

#581A6C #6C2F1A #2E6C1A #1A576C

square

#581A6C #6C2F1A #2E6C1A #1A576C

split-complementary

#581A6C #576C1A #1A6C2F

monochromatic

#140619 #300E3B #581A6C #80269D #A833CE

Accessibility & contrast

On white

11.80

#581A6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#581A6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A6C

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A6C	#FFFFFF	#000000	##FFFFFF
##581A6C	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346E

Deuteranopia (green-blind)

#1A396A

Tritanopia (blue-blind)

#572B41

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581a6c;
/* rgb */ color: rgb(88, 26, 108);
/* oklch */ color: oklch(35.7% 0.141 316.5);

Tailwind

colors: {
  custom: {
    50: '#8a5d97',
    500: '#581a6c',
    950: '#000000',
  },
}

SCSS

$custom: #581a6c;
$custom-light: #8a5d97;
$custom-dark: #000000;

JSON

{
  "hex": "#581a6c",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 108
  },
  "hsl": {
    "h": 285.366,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35715,
    "c": 0.14098,
    "h": 316.5
  },
  "luminance": 0.03896
}

Semantic roles & 50–950 ramp

primary

#581A6C

secondary

#58A141

accent

#E4436B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #581A6C

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

Preview Lab → · Contrast checker → · Palette generator →