#581F97#581F97

#581F97 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.8% C 0.180 H 299.4°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#581F97
RGB	rgb(88, 31, 151)
HSL	hsl(269, 66%, 36%)
HSV	hsv(269, 79%, 59%)
CMYK	cmyk(41.7%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(27.54, 49.14, -54.72)
CIE-LCH	lch(27.54, 73.54, 311.92°)
OKLab	oklab(39.77% 0.0883 -0.1565)
OKLCH	oklch(39.77% 0.18 299.4)
XYZ	xyz(10.0990, 5.2889, 29.7610)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F97 #5E971F

analogous

#1F2297 #581F97 #941F97

triadic

#581F97 #97581F #1F9758

tetradic

#581F97 #971F22 #5E971F #1F9794

square

#581F97 #971F22 #5E971F #1F9794

split-complementary

#581F97 #97941F #22971F

monochromatic

#1D0A31 #3A1564 #581F97 #7629CA #9554DC

Accessibility & contrast

On white

10.21

#581F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#581F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F97

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F97	#FFFFFF	#000000	##FFFFFF
##581F97	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#49405B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #581f97;
/* rgb */ color: rgb(88, 31, 151);
/* oklch */ color: oklch(39.8% 0.180 299.4);

Tailwind

colors: {
  custom: {
    50: '#8e62b7',
    500: '#581f97',
    950: '#000000',
  },
}

SCSS

$custom: #581f97;
$custom-light: #8e62b7;
$custom-dark: #000000;

JSON

{
  "hex": "#581f97",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 268.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39774,
    "c": 0.17968,
    "h": 299.4
  },
  "luminance": 0.05289
}

Semantic roles & 50–950 ramp

primary

#581F97

secondary

#8CBF52

accent

#E93F98

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #581F97

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

Preview Lab → · Contrast checker → · Palette generator →