#581A82#581A82

#581A82 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.163 H 307.1°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#581A82
RGB	rgb(88, 26, 130)
HSL	hsl(276, 67%, 31%)
HSV	hsv(276, 80%, 51%)
CMYK	cmyk(32.3%, 80%, 0%, 49%)
CIE-LAB	lab(25.03, 46.06, -45.77)
CIE-LCH	lch(25.03, 64.93, 315.18°)
OKLab	oklab(37.46% 0.0983 -0.1302)
OKLCH	oklch(37.46% 0.163 307.1)
XYZ	xyz(8.4223, 4.4253, 21.5252)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.05

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A82 #44821A

analogous

#241A82 #581A82 #821A78

triadic

#581A82 #82581A #1A8258

tetradic

#581A82 #82241A #44821A #1A7882

square

#581A82 #82241A #44821A #1A7882

split-complementary

#581A82 #78821A #1A8224

monochromatic

#13061C #35104F #581A82 #7B24B5 #9A3ED8

Accessibility & contrast

On white

11.14

#581A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#581A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A82

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A82	#FFFFFF	#000000	##FFFFFF
##581A82	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003985

Deuteranopia (green-blind)

#003C80

Tritanopia (blue-blind)

#51344E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #581a82;
/* rgb */ color: rgb(88, 26, 130);
/* oklch */ color: oklch(37.5% 0.163 307.1);

Tailwind

colors: {
  custom: {
    50: '#8c5ea7',
    500: '#581a82',
    950: '#000000',
  },
}

SCSS

$custom: #581a82;
$custom-light: #8c5ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#581a82",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 275.769,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37456,
    "c": 0.16309,
    "h": 307.1
  },
  "luminance": 0.04425
}

Semantic roles & 50–950 ramp

primary

#581A82

secondary

#71B642

accent

#EA3E83

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D050F

muted

#7D797F

Preview Lab

Preview with #581A82

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

Preview Lab → · Contrast checker → · Palette generator →