#581D70#581D70

#581D70 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.3% C 0.141 H 314.3°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#581D70
RGB	rgb(88, 29, 112)
HSL	hsl(283, 59%, 28%)
HSV	hsv(283, 74%, 44%)
CMYK	cmyk(21.4%, 74.1%, 0%, 56.1%)
CIE-LAB	lab(24.08, 40.65, -35.85)
CIE-LCH	lch(24.08, 54.20, 318.59°)
OKLab	oklab(36.34% 0.0985 -0.1011)
OKLCH	oklch(36.34% 0.141 314.3)
XYZ	xyz(7.3880, 4.1235, 15.7328)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D70 #35701D

analogous

#2F1D70 #581D70 #701D5E

triadic

#581D70 #70581D #1D7058

tetradic

#581D70 #702F1D #35701D #1D5E70

square

#581D70 #702F1D #35701D #1D5E70

split-complementary

#581D70 #5E701D #1D702F

monochromatic

#130618 #32103F #581D70 #7E2AA1 #A23BCC

Accessibility & contrast

On white

11.51

#581D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#581D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D70

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D70	#FFFFFF	#000000	##FFFFFF
##581D70	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#193B6E

Tritanopia (blue-blind)

#562E44

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581d70;
/* rgb */ color: rgb(88, 29, 112);
/* oklch */ color: oklch(36.3% 0.141 314.3);

Tailwind

colors: {
  custom: {
    50: '#8a5f9a',
    500: '#581d70',
    950: '#000000',
  },
}

SCSS

$custom: #581d70;
$custom-light: #8a5f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#581d70",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 112
  },
  "hsl": {
    "h": 282.651,
    "s": 58.865,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3634,
    "c": 0.14115,
    "h": 314.3
  },
  "luminance": 0.04123
}

Semantic roles & 50–950 ramp

primary

#581D70

secondary

#60A444

accent

#E24673

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581D70

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

Preview Lab → · Contrast checker → · Palette generator →