#581A79#581A79

#581A79 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.7% C 0.154 H 310.6°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#581A79
RGB	rgb(88, 26, 121)
HSL	hsl(279, 65%, 29%)
HSV	hsv(279, 79%, 47%)
CMYK	cmyk(27.3%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(24.30, 43.97, -41.25)
CIE-LCH	lch(24.30, 60.29, 316.83°)
OKLab	oklab(36.72% 0.1003 -0.1169)
OKLCH	oklch(36.72% 0.154 310.6)
XYZ	xyz(7.8444, 4.1942, 18.4818)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A79 #3B791A

analogous

#291A79 #581A79 #791A6B

triadic

#581A79 #79581A #1A7958

tetradic

#581A79 #79291A #3B791A #1A6B79

square

#581A79 #79291A #3B791A #1A6B79

split-complementary

#581A79 #6B791A #1A7929

monochromatic

#120519 #330F47 #581A79 #7D25AB #9E39D4

Accessibility & contrast

On white

11.42

#581A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#581A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A79

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A79	#FFFFFF	#000000	##FFFFFF
##581A79	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377C

Deuteranopia (green-blind)

#043B77

Tritanopia (blue-blind)

#533148

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #581a79;
/* rgb */ color: rgb(88, 26, 121);
/* oklch */ color: oklch(36.7% 0.154 310.6);

Tailwind

colors: {
  custom: {
    50: '#8b5ea0',
    500: '#581a79',
    950: '#000000',
  },
}

SCSS

$custom: #581a79;
$custom-light: #8b5ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#581a79",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 279.158,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36716,
    "c": 0.154,
    "h": 310.6
  },
  "luminance": 0.04194
}

Semantic roles & 50–950 ramp

primary

#581A79

secondary

#67AD41

accent

#E8407A

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050F

muted

#7D797E

Preview Lab

Preview with #581A79

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

Preview Lab → · Contrast checker → · Palette generator →