#591FB4#591FB4

#591FB4 is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.6% C 0.210 H 292.5°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#591FB4
RGB	rgb(89, 31, 180)
HSL	hsl(263, 71%, 41%)
HSV	hsv(263, 83%, 71%)
CMYK	cmyk(50.6%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(30.40, 56.61, -67.57)
CIE-LCH	lch(30.40, 88.14, 309.96°)
OKLab	oklab(42.61% 0.0803 -0.1941)
OKLCH	oklch(42.61% 0.21 292.5)
XYZ	xyz(12.8457, 6.3986, 43.7294)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591FB4 #7AB41F

analogous

#1F2FB4 #591FB4 #A41FB4

triadic

#591FB4 #B4591F #1FB459

tetradic

#591FB4 #B41F2F #7AB41F #1FB4A4

square

#591FB4 #B41F2F #7AB41F #1FB4A4

split-complementary

#591FB4 #B4A41F #2FB41F

monochromatic

#250D4C #3F1680 #591FB4 #7634DC #9968E5

Accessibility & contrast

On white

9.21

#591FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#591FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591FB4

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591FB4	#FFFFFF	#000000	##FFFFFF
##591FB4	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B8

Deuteranopia (green-blind)

#0045B1

Tritanopia (blue-blind)

#3A4C6C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #591fb4;
/* rgb */ color: rgb(89, 31, 180);
/* oklch */ color: oklch(42.6% 0.210 292.5);

Tailwind

colors: {
  custom: {
    50: '#9264cc',
    500: '#591fb4',
    950: '#000000',
  },
}

SCSS

$custom: #591fb4;
$custom-light: #9264cc;
$custom-dark: #000000;

JSON

{
  "hex": "#591fb4",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 263.356,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42609,
    "c": 0.21006,
    "h": 292.5
  },
  "luminance": 0.06399
}

Semantic roles & 50–950 ramp

primary

#591FB4

secondary

#A3CB64

accent

#ED3AA8

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0E0613

muted

#7E7A82

Preview Lab

Preview with #591FB4

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

Preview Lab → · Contrast checker → · Palette generator →