#581E9D#581E9D

#581E9D is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.187 H 297.8°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#581E9D
RGB	rgb(88, 30, 157)
HSL	hsl(267, 68%, 37%)
HSV	hsv(267, 81%, 62%)
CMYK	cmyk(43.9%, 80.9%, 0%, 38.4%)
CIE-LAB	lab(27.95, 51.04, -57.73)
CIE-LCH	lch(27.95, 77.06, 311.48°)
OKLab	oklab(40.22% 0.0872 -0.1653)
OKLCH	oklch(40.22% 0.187 297.8)
XYZ	xyz(10.5730, 5.4374, 32.3842)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E9D #639D1E

analogous

#1E239D #581E9D #981E9D

triadic

#581E9D #9D581E #1E9D58

tetradic

#581E9D #9D1E23 #639D1E #1E9D98

square

#581E9D #9D1E23 #639D1E #1E9D98

split-complementary

#581E9D #9D981E #239D1E

monochromatic

#1E0A36 #3B146A #581E9D #7528D0 #9557DF

Accessibility & contrast

On white

10.06

#581E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#581E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E9D

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E9D	#FFFFFF	#000000	##FFFFFF
##581E9D	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#46425E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #581e9d;
/* rgb */ color: rgb(88, 30, 157);
/* oklch */ color: oklch(40.2% 0.187 297.8);

Tailwind

colors: {
  custom: {
    50: '#8e62bb',
    500: '#581e9d',
    950: '#000000',
  },
}

SCSS

$custom: #581e9d;
$custom-light: #8e62bb;
$custom-dark: #000000;

JSON

{
  "hex": "#581e9d",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 157
  },
  "hsl": {
    "h": 267.402,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40222,
    "c": 0.18694,
    "h": 297.8
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#581E9D

secondary

#90C254

accent

#EB3D9B

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #581E9D

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

Preview Lab → · Contrast checker → · Palette generator →