#581A70#581A70

#581A70 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.0% C 0.145 H 314.6°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#581A70
RGB	rgb(88, 26, 112)
HSL	hsl(283, 62%, 27%)
HSV	hsv(283, 77%, 44%)
CMYK	cmyk(21.4%, 76.8%, 0%, 56.1%)
CIE-LAB	lab(23.62, 41.95, -36.59)
CIE-LCH	lch(23.62, 55.66, 318.90°)
OKLab	oklab(36.01% 0.1018 -0.1032)
OKLCH	oklch(36.01% 0.145 314.6)
XYZ	xyz(7.3180, 3.9836, 15.7095)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A70 #32701A

analogous

#2D1A70 #581A70 #701A5D

triadic

#581A70 #70581A #1A7058

tetradic

#581A70 #702D1A #32701A #1A5D70

square

#581A70 #702D1A #32701A #1A5D70

split-complementary

#581A70 #5D701A #1A702D

monochromatic

#140619 #310E3E #581A70 #7F26A2 #A534D0

Accessibility & contrast

On white

11.69

#581A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#581A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A70

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A70	#FFFFFF	#000000	##FFFFFF
##581A70	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003572

Deuteranopia (green-blind)

#163A6E

Tritanopia (blue-blind)

#562D43

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581a70;
/* rgb */ color: rgb(88, 26, 112);
/* oklch */ color: oklch(36.0% 0.145 314.6);

Tailwind

colors: {
  custom: {
    50: '#8a5d9a',
    500: '#581a70',
    950: '#000000',
  },
}

SCSS

$custom: #581a70;
$custom-light: #8a5d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#581a70",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 112
  },
  "hsl": {
    "h": 283.256,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36014,
    "c": 0.14496,
    "h": 314.6
  },
  "luminance": 0.03983
}

Semantic roles & 50–950 ramp

primary

#581A70

secondary

#5DA541

accent

#E54270

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581A70

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

Preview Lab → · Contrast checker → · Palette generator →