#581E6B#581E6B

#581E6B is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.1% C 0.135 H 316.6°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#581E6B
RGB	rgb(88, 30, 107)
HSL	hsl(285, 56%, 27%)
HSV	hsv(285, 72%, 42%)
CMYK	cmyk(17.8%, 72%, 0%, 58%)
CIE-LAB	lab(23.89, 39.07, -32.93)
CIE-LCH	lch(23.89, 51.10, 319.88°)
OKLab	oklab(36.09% 0.0978 -0.0925)
OKLCH	oklch(36.09% 0.135 316.6)
XYZ	xyz(7.1422, 4.0651, 14.3155)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E6B #316B1E

analogous

#321E6B #581E6B #6B1E58

triadic

#581E6B #6B581E #1E6B58

tetradic

#581E6B #6B321E #316B1E #1E586B

square

#581E6B #6B321E #316B1E #1E586B

split-complementary

#581E6B #586B1E #1E6B32

monochromatic

#140718 #31113B #581E6B #7F2B9B #A53BC8

Accessibility & contrast

On white

11.58

#581E6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581E6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E6B

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E6B	#FFFFFF	#000000	##FFFFFF
##581E6B	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356D

Deuteranopia (green-blind)

#1F3B69

Tritanopia (blue-blind)

#572D42

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581e6b;
/* rgb */ color: rgb(88, 30, 107);
/* oklch */ color: oklch(36.1% 0.135 316.6);

Tailwind

colors: {
  custom: {
    50: '#8a5f96',
    500: '#581e6b',
    950: '#000000',
  },
}

SCSS

$custom: #581e6b;
$custom-light: #8a5f96;
$custom-dark: #000000;

JSON

{
  "hex": "#581e6b",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 107
  },
  "hsl": {
    "h": 285.195,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36092,
    "c": 0.13463,
    "h": 316.6
  },
  "luminance": 0.04065
}

Semantic roles & 50–950 ramp

primary

#581E6B

secondary

#5C9F45

accent

#DF486E

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #581E6B

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

Preview Lab → · Contrast checker → · Palette generator →