#581979#581979

#581979 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.6% C 0.155 H 310.7°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#581979
RGB	rgb(88, 25, 121)
HSL	hsl(279, 66%, 29%)
HSV	hsv(279, 79%, 47%)
CMYK	cmyk(27.3%, 79.3%, 0%, 52.5%)
CIE-LAB	lab(24.16, 44.37, -41.48)
CIE-LCH	lch(24.16, 60.74, 316.93°)
OKLab	oklab(36.62% 0.1012 -0.1175)
OKLCH	oklch(36.62% 0.155 310.7)
XYZ	xyz(7.8227, 4.1506, 18.4745)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581979 #3A7919

analogous

#281979 #581979 #79196A

triadic

#581979 #795819 #197958

tetradic

#581979 #792819 #3A7919 #196A79

square

#581979 #792819 #3A7919 #196A79

split-complementary

#581979 #6A7919 #197928

monochromatic

#120519 #330F46 #581979 #7D23AC #9F37D6

Accessibility & contrast

On white

11.48

#581979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#581979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581979

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581979	#FFFFFF	#000000	##FFFFFF
##581979	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377C

Deuteranopia (green-blind)

#023A77

Tritanopia (blue-blind)

#543048

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581979;
/* rgb */ color: rgb(88, 25, 121);
/* oklch */ color: oklch(36.6% 0.155 310.7);

Tailwind

colors: {
  custom: {
    50: '#8b5da0',
    500: '#581979',
    950: '#000000',
  },
}

SCSS

$custom: #581979;
$custom-light: #8b5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#581979",
  "rgb": {
    "r": 88,
    "g": 25,
    "b": 121
  },
  "hsl": {
    "h": 279.375,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36618,
    "c": 0.15512,
    "h": 310.7
  },
  "luminance": 0.0415
}

Semantic roles & 50–950 ramp

primary

#581979

secondary

#66AE40

accent

#E93F79

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050F

muted

#7D797E

Preview Lab

Preview with #581979

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

Preview Lab → · Contrast checker → · Palette generator →