#581D86#581D86

#581D86 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.1% C 0.164 H 305.2°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#581D86
RGB	rgb(88, 29, 134)
HSL	hsl(274, 64%, 32%)
HSV	hsv(274, 78%, 53%)
CMYK	cmyk(34.3%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(25.79, 45.79, -47.05)
CIE-LCH	lch(25.79, 65.65, 314.22°)
OKLab	oklab(38.09% 0.0946 -0.1339)
OKLCH	oklch(38.09% 0.164 305.2)
XYZ	xyz(8.7660, 4.6747, 22.9901)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.34

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D86 #4B861D

analogous

#231D86 #581D86 #861D80

triadic

#581D86 #86581D #1D8658

tetradic

#581D86 #86231D #4B861D #1D8086

square

#581D86 #86231D #4B861D #1D8086

split-complementary

#581D86 #80861D #1D8623

monochromatic

#160721 #371254 #581D86 #7928B8 #9846D7

Accessibility & contrast

On white

10.85

#581D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#581D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D86

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D86	#FFFFFF	#000000	##FFFFFF
##581D86	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C89

Deuteranopia (green-blind)

#003D84

Tritanopia (blue-blind)

#4F3851

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #581d86;
/* rgb */ color: rgb(88, 29, 134);
/* oklch */ color: oklch(38.1% 0.164 305.2);

Tailwind

colors: {
  custom: {
    50: '#8c60aa',
    500: '#581d86',
    950: '#000000',
  },
}

SCSS

$custom: #581d86;
$custom-light: #8c60aa;
$custom-dark: #000000;

JSON

{
  "hex": "#581d86",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 273.714,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38091,
    "c": 0.16396,
    "h": 305.2
  },
  "luminance": 0.04675
}

Semantic roles & 50–950 ramp

primary

#581D86

secondary

#78B946

accent

#E7408A

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #581D86

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

Preview Lab → · Contrast checker → · Palette generator →