#591F8C#591F8C

#591F8C is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.9% C 0.168 H 303.4°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#591F8C
RGB	rgb(89, 31, 140)
HSL	hsl(272, 64%, 34%)
HSV	hsv(272, 78%, 55%)
CMYK	cmyk(36.4%, 77.9%, 0%, 45.1%)
CIE-LAB	lab(26.73, 46.58, -49.25)
CIE-LCH	lch(26.73, 67.79, 313.40°)
OKLab	oklab(38.94% 0.0927 -0.1404)
OKLCH	oklch(38.94% 0.168 303.4)
XYZ	xyz(9.3423, 4.9973, 25.2782)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F8C #528C1F

analogous

#231F8C #591F8C #8C1F88

triadic

#591F8C #8C591F #1F8C59

tetradic

#591F8C #8C231F #528C1F #1F888C

square

#591F8C #8C231F #528C1F #1F888C

split-complementary

#591F8C #888C1F #1F8C23

monochromatic

#190928 #39145A #591F8C #792ABE #974ED8

Accessibility & contrast

On white

10.50

#591F8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#591F8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F8C

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F8C	#FFFFFF	#000000	##FFFFFF
##591F8C	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8F

Deuteranopia (green-blind)

#003F8A

Tritanopia (blue-blind)

#4F3B54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #591f8c;
/* rgb */ color: rgb(89, 31, 140);
/* oklch */ color: oklch(38.9% 0.168 303.4);

Tailwind

colors: {
  custom: {
    50: '#8d61ae',
    500: '#591f8c',
    950: '#000000',
  },
}

SCSS

$custom: #591f8c;
$custom-light: #8d61ae;
$custom-dark: #000000;

JSON

{
  "hex": "#591f8c",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 140
  },
  "hsl": {
    "h": 271.927,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.38938,
    "c": 0.16827,
    "h": 303.4
  },
  "luminance": 0.04997
}

Semantic roles & 50–950 ramp

primary

#591F8C

secondary

#80BB4C

accent

#E7418F

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #591F8C

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

Preview Lab → · Contrast checker → · Palette generator →