#581F70#581F70

#581F70 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.6% C 0.138 H 314.0°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#581F70
RGB	rgb(88, 31, 112)
HSL	hsl(282, 57%, 28%)
HSV	hsv(282, 72%, 44%)
CMYK	cmyk(21.4%, 72.3%, 0%, 56.1%)
CIE-LAB	lab(24.40, 39.73, -35.33)
CIE-LCH	lch(24.40, 53.17, 318.35°)
OKLab	oklab(36.57% 0.0962 -0.0995)
OKLCH	oklch(36.57% 0.138 314)
XYZ	xyz(7.4386, 4.2248, 15.7497)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F70 #37701F

analogous

#2F1F70 #581F70 #701F5F

triadic

#581F70 #70581F #1F7058

tetradic

#581F70 #702F1F #37701F #1F5F70

square

#581F70 #702F1F #37701F #1F5F70

split-complementary

#581F70 #5F701F #1F702F

monochromatic

#130718 #321240 #581F70 #7E2CA0 #A13FCA

Accessibility & contrast

On white

11.38

#581F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#581F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F70

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F70	#FFFFFF	#000000	##FFFFFF
##581F70	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003772

Deuteranopia (green-blind)

#1B3B6E

Tritanopia (blue-blind)

#563045

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #581f70;
/* rgb */ color: rgb(88, 31, 112);
/* oklch */ color: oklch(36.6% 0.138 314.0);

Tailwind

colors: {
  custom: {
    50: '#8a609a',
    500: '#581f70',
    950: '#000000',
  },
}

SCSS

$custom: #581f70;
$custom-light: #8a609a;
$custom-dark: #000000;

JSON

{
  "hex": "#581f70",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 112
  },
  "hsl": {
    "h": 282.222,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36573,
    "c": 0.13845,
    "h": 314
  },
  "luminance": 0.04225
}

Semantic roles & 50–950 ramp

primary

#581F70

secondary

#62A447

accent

#E04875

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581F70

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

Preview Lab → · Contrast checker → · Palette generator →