#581F84#581F84

#581F84 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.1% C 0.160 H 305.7°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#581F84
RGB	rgb(88, 31, 132)
HSL	hsl(274, 62%, 32%)
HSV	hsv(274, 77%, 52%)
CMYK	cmyk(33.3%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(25.92, 44.44, -45.57)
CIE-LCH	lch(25.92, 63.66, 314.28°)
OKLab	oklab(38.14% 0.0931 -0.1296)
OKLCH	oklch(38.14% 0.16 305.7)
XYZ	xyz(8.6784, 4.7207, 22.2793)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F84 #4B841F

analogous

#251F84 #581F84 #841F7E

triadic

#581F84 #84581F #1F8458

tetradic

#581F84 #84251F #4B841F #1F7E84

square

#581F84 #84251F #4B841F #1F7E84

split-complementary

#581F84 #7E841F #1F8425

monochromatic

#160821 #371352 #581F84 #792BB6 #9849D4

Accessibility & contrast

On white

10.80

#581F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#581F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F84

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F84	#FFFFFF	#000000	##FFFFFF
##581F84	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003E82

Tritanopia (blue-blind)

#503850

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #581f84;
/* rgb */ color: rgb(88, 31, 132);
/* oklch */ color: oklch(38.1% 0.160 305.7);

Tailwind

colors: {
  custom: {
    50: '#8c61a9',
    500: '#581f84',
    950: '#000000',
  },
}

SCSS

$custom: #581f84;
$custom-light: #8c61a9;
$custom-dark: #000000;

JSON

{
  "hex": "#581f84",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 273.861,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38135,
    "c": 0.15959,
    "h": 305.7
  },
  "luminance": 0.04721
}

Semantic roles & 50–950 ramp

primary

#581F84

secondary

#78B748

accent

#E54389

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #581F84

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

Preview Lab → · Contrast checker → · Palette generator →