#591CA1#591CA1

#591CA1 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.5% C 0.193 H 297.4°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#591CA1
RGB	rgb(89, 28, 161)
HSL	hsl(268, 70%, 37%)
HSV	hsv(268, 83%, 63%)
CMYK	cmyk(44.7%, 82.6%, 0%, 36.9%)
CIE-LAB	lab(28.19, 52.95, -59.77)
CIE-LCH	lch(28.19, 79.85, 311.54°)
OKLab	oklab(40.53% 0.0889 -0.1712)
OKLCH	oklch(40.53% 0.193 297.4)
XYZ	xyz(10.9664, 5.5273, 34.2004)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591CA1 #64A11C

analogous

#1C22A1 #591CA1 #9C1CA1

triadic

#591CA1 #A1591C #1CA159

tetradic

#591CA1 #A11C22 #64A11C #1CA19C

square

#591CA1 #A11C22 #64A11C #1CA19C

split-complementary

#591CA1 #A19C1C #22A11C

monochromatic

#1F0A39 #3C136D #591CA1 #7625D5 #9656E2

Accessibility & contrast

On white

9.97

#591CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#591CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591CA1

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591CA1	#FFFFFF	#000000	##FFFFFF
##591CA1	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A5

Deuteranopia (green-blind)

#00419F

Tritanopia (blue-blind)

#464360

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #591ca1;
/* rgb */ color: rgb(89, 28, 161);
/* oklch */ color: oklch(40.5% 0.193 297.4);

Tailwind

colors: {
  custom: {
    50: '#9061be',
    500: '#591ca1',
    950: '#000000',
  },
}

SCSS

$custom: #591ca1;
$custom-light: #9061be;
$custom-dark: #000000;

JSON

{
  "hex": "#591ca1",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 161
  },
  "hsl": {
    "h": 267.519,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40531,
    "c": 0.19295,
    "h": 297.4
  },
  "luminance": 0.05528
}

Semantic roles & 50–950 ramp

primary

#591CA1

secondary

#91C554

accent

#ED3B9B

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #591CA1

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

Preview Lab → · Contrast checker → · Palette generator →