#581A6E#581A6E

#581A6E is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.143 H 315.6°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#581A6E
RGB	rgb(88, 26, 110)
HSL	hsl(284, 62%, 27%)
HSV	hsv(284, 76%, 43%)
CMYK	cmyk(20%, 76.4%, 0%, 56.9%)
CIE-LAB	lab(23.47, 41.51, -35.54)
CIE-LCH	lch(23.47, 54.64, 319.43°)
OKLab	oklab(35.86% 0.1021 -0.1001)
OKLCH	oklch(35.86% 0.143 315.6)
XYZ	xyz(7.2079, 3.9396, 15.1296)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A6E #306E1A

analogous

#2E1A6E #581A6E #6E1A5A

triadic

#581A6E #6E581A #1A6E58

tetradic

#581A6E #6E2E1A #306E1A #1A5A6E

square

#581A6E #6E2E1A #306E1A #1A5A6E

split-complementary

#581A6E #5A6E1A #1A6E2E

monochromatic

#140619 #300E3D #581A6E #8026A0 #A634CF

Accessibility & contrast

On white

11.75

#581A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#581A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A6E

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A6E	#FFFFFF	#000000	##FFFFFF
##581A6E	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003470

Deuteranopia (green-blind)

#183A6C

Tritanopia (blue-blind)

#562C42

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581a6e;
/* rgb */ color: rgb(88, 26, 110);
/* oklch */ color: oklch(35.9% 0.143 315.6);

Tailwind

colors: {
  custom: {
    50: '#8a5d98',
    500: '#581a6e',
    950: '#000000',
  },
}

SCSS

$custom: #581a6e;
$custom-light: #8a5d98;
$custom-dark: #000000;

JSON

{
  "hex": "#581a6e",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 110
  },
  "hsl": {
    "h": 284.286,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35863,
    "c": 0.14297,
    "h": 315.6
  },
  "luminance": 0.03939
}

Semantic roles & 50–950 ramp

primary

#581A6E

secondary

#5AA341

accent

#E5436D

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581A6E

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

Preview Lab → · Contrast checker → · Palette generator →