#581D76#581D76

#581D76 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.8% C 0.147 H 311.6°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#581D76
RGB	rgb(88, 29, 118)
HSL	hsl(280, 61%, 29%)
HSV	hsv(280, 75%, 46%)
CMYK	cmyk(25.4%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(24.52, 42.01, -38.99)
CIE-LCH	lch(24.52, 57.32, 317.14°)
OKLab	oklab(36.8% 0.0977 -0.1103)
OKLCH	oklch(36.8% 0.147 311.6)
XYZ	xyz(7.7333, 4.2616, 17.5512)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D76 #3B761D

analogous

#2C1D76 #581D76 #761D68

triadic

#581D76 #76581D #1D7658

tetradic

#581D76 #762C1D #3B761D #1D6876

square

#581D76 #762C1D #3B761D #1D6876

split-complementary

#581D76 #68761D #1D762C

monochromatic

#120619 #331145 #581D76 #7D29A7 #9E3ED0

Accessibility & contrast

On white

11.34

#581D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#581D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D76

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D76	#FFFFFF	#000000	##FFFFFF
##581D76	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003779

Deuteranopia (green-blind)

#103B74

Tritanopia (blue-blind)

#543148

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #581d76;
/* rgb */ color: rgb(88, 29, 118);
/* oklch */ color: oklch(36.8% 0.147 311.6);

Tailwind

colors: {
  custom: {
    50: '#8b5f9e',
    500: '#581d76',
    950: '#000000',
  },
}

SCSS

$custom: #581d76;
$custom-light: #8b5f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#581d76",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 279.775,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36796,
    "c": 0.14734,
    "h": 311.6
  },
  "luminance": 0.04261
}

Semantic roles & 50–950 ramp

primary

#581D76

secondary

#67AA45

accent

#E4447A

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581D76

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

Preview Lab → · Contrast checker → · Palette generator →