#591F97#591F97

#591F97 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.180 H 300.0°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#591F97
RGB	rgb(89, 31, 151)
HSL	hsl(269, 66%, 36%)
HSV	hsv(269, 79%, 59%)
CMYK	cmyk(41.1%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(27.68, 49.30, -54.50)
CIE-LCH	lch(27.68, 73.49, 312.13°)
OKLab	oklab(39.9% 0.0898 -0.1558)
OKLCH	oklch(39.9% 0.18 300)
XYZ	xyz(10.1943, 5.3381, 29.7654)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F97 #5D971F

analogous

#1F2197 #591F97 #951F97

triadic

#591F97 #97591F #1F9759

tetradic

#591F97 #971F21 #5D971F #1F9795

square

#591F97 #971F21 #5D971F #1F9795

split-complementary

#591F97 #97951F #21971F

monochromatic

#1D0A31 #3B1564 #591F97 #7729CA #9654DC

Accessibility & contrast

On white

10.16

#591F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#591F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F97

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F97	#FFFFFF	#000000	##FFFFFF
##591F97	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#4A405B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #591f97;
/* rgb */ color: rgb(89, 31, 151);
/* oklch */ color: oklch(39.9% 0.180 300.0);

Tailwind

colors: {
  custom: {
    50: '#8e62b7',
    500: '#591f97',
    950: '#000000',
  },
}

SCSS

$custom: #591f97;
$custom-light: #8e62b7;
$custom-dark: #000000;

JSON

{
  "hex": "#591f97",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 269,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39897,
    "c": 0.17983,
    "h": 300
  },
  "luminance": 0.05338
}

Semantic roles & 50–950 ramp

primary

#591F97

secondary

#8BBF52

accent

#E93F97

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #591F97

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

Preview Lab → · Contrast checker → · Palette generator →