#581978#581978

#581978 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.154 H 311.2°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#581978
RGB	rgb(88, 25, 120)
HSL	hsl(280, 66%, 28%)
HSV	hsv(280, 79%, 47%)
CMYK	cmyk(26.7%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(24.08, 44.15, -40.97)
CIE-LCH	lch(24.08, 60.23, 317.14°)
OKLab	oklab(36.54% 0.1014 -0.116)
OKLCH	oklch(36.54% 0.154 311.2)
XYZ	xyz(7.7617, 4.1262, 18.1532)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581978 #397819

analogous

#281978 #581978 #781968

triadic

#581978 #785819 #197858

tetradic

#581978 #782819 #397819 #196878

square

#581978 #782819 #397819 #196878

split-complementary

#581978 #687819 #197828

monochromatic

#130519 #330E45 #581978 #7D24AB #A036D5

Accessibility & contrast

On white

11.51

#581978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#581978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581978

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581978	#FFFFFF	#000000	##FFFFFF
##581978	1.00	11.51	1.83	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367B

Deuteranopia (green-blind)

#053A76

Tritanopia (blue-blind)

#543048

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581978;
/* rgb */ color: rgb(88, 25, 120);
/* oklch */ color: oklch(36.5% 0.154 311.2);

Tailwind

colors: {
  custom: {
    50: '#8b5da0',
    500: '#581978',
    950: '#000000',
  },
}

SCSS

$custom: #581978;
$custom-light: #8b5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#581978",
  "rgb": {
    "r": 88,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 279.789,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36537,
    "c": 0.15413,
    "h": 311.2
  },
  "luminance": 0.04126
}

Semantic roles & 50–950 ramp

primary

#581978

secondary

#65AD40

accent

#E83F78

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050F

muted

#7D797E

Preview Lab

Preview with #581978

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

Preview Lab → · Contrast checker → · Palette generator →