#591FA0#591FA0

#591FA0 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.7% C 0.189 H 297.4°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#591FA0
RGB	rgb(89, 31, 160)
HSL	hsl(267, 68%, 37%)
HSV	hsv(267, 81%, 63%)
CMYK	cmyk(44.4%, 80.6%, 0%, 37.3%)
CIE-LAB	lab(28.49, 51.55, -58.66)
CIE-LCH	lch(28.49, 78.09, 311.31°)
OKLab	oklab(40.71% 0.0871 -0.168)
OKLCH	oklch(40.71% 0.189 297.4)
XYZ	xyz(10.9533, 5.6417, 33.7627)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591FA0 #66A01F

analogous

#1F25A0 #591FA0 #9A1FA0

triadic

#591FA0 #A0591F #1FA059

tetradic

#591FA0 #A01F25 #66A01F #1FA09A

square

#591FA0 #A01F25 #66A01F #1FA09A

split-complementary

#591FA0 #A09A1F #25A01F

monochromatic

#200B39 #3C156D #591FA0 #7629D3 #965ADF

Accessibility & contrast

On white

9.87

#591FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#591FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591FA0

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591FA0	#FFFFFF	#000000	##FFFFFF
##591FA0	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A4

Deuteranopia (green-blind)

#00429E

Tritanopia (blue-blind)

#464360

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #591fa0;
/* rgb */ color: rgb(89, 31, 160);
/* oklch */ color: oklch(40.7% 0.189 297.4);

Tailwind

colors: {
  custom: {
    50: '#8f62bd',
    500: '#591fa0',
    950: '#000000',
  },
}

SCSS

$custom: #591fa0;
$custom-light: #8f62bd;
$custom-dark: #000000;

JSON

{
  "hex": "#591fa0",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 160
  },
  "hsl": {
    "h": 266.977,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40713,
    "c": 0.18925,
    "h": 297.4
  },
  "luminance": 0.05642
}

Semantic roles & 50–950 ramp

primary

#591FA0

secondary

#93C358

accent

#EA3D9D

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #591FA0

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

Preview Lab → · Contrast checker → · Palette generator →