#581D85#581D85

#581D85 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.163 H 305.6°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#581D85
RGB	rgb(88, 29, 133)
HSL	hsl(274, 64%, 32%)
HSV	hsv(274, 78%, 52%)
CMYK	cmyk(33.8%, 78.2%, 0%, 47.8%)
CIE-LAB	lab(25.70, 45.55, -46.56)
CIE-LCH	lch(25.70, 65.13, 314.37°)
OKLab	oklab(38.01% 0.0948 -0.1325)
OKLCH	oklch(38.01% 0.163 305.6)
XYZ	xyz(8.6966, 4.6470, 22.6246)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.36

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D85 #4A851D

analogous

#241D85 #581D85 #851D7E

triadic

#581D85 #85581D #1D8558

tetradic

#581D85 #85241D #4A851D #1D7E85

square

#581D85 #85241D #4A851D #1D7E85

split-complementary

#581D85 #7E851D #1D8524

monochromatic

#160721 #371253 #581D85 #7928B7 #9846D7

Accessibility & contrast

On white

10.88

#581D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#581D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D85

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D85	#FFFFFF	#000000	##FFFFFF
##581D85	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B88

Deuteranopia (green-blind)

#003D83

Tritanopia (blue-blind)

#503750

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #581d85;
/* rgb */ color: rgb(88, 29, 133);
/* oklch */ color: oklch(38.0% 0.163 305.6);

Tailwind

colors: {
  custom: {
    50: '#8c60a9',
    500: '#581d85',
    950: '#000000',
  },
}

SCSS

$custom: #581d85;
$custom-light: #8c60a9;
$custom-dark: #000000;

JSON

{
  "hex": "#581d85",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 133
  },
  "hsl": {
    "h": 274.038,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38006,
    "c": 0.16292,
    "h": 305.6
  },
  "luminance": 0.04647
}

Semantic roles & 50–950 ramp

primary

#581D85

secondary

#77B846

accent

#E74189

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #581D85

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

Preview Lab → · Contrast checker → · Palette generator →