#591AA0#591AA0

#591AA0 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.194 H 297.9°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#591AA0
RGB	rgb(89, 26, 160)
HSL	hsl(268, 72%, 36%)
HSV	hsv(268, 84%, 63%)
CMYK	cmyk(44.4%, 83.8%, 0%, 37.3%)
CIE-LAB	lab(27.85, 53.43, -59.72)
CIE-LCH	lch(27.85, 80.13, 311.82°)
OKLab	oklab(40.27% 0.0906 -0.1711)
OKLCH	oklch(40.27% 0.194 297.9)
XYZ	xyz(10.8327, 5.4005, 33.7226)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591AA0 #61A01A

analogous

#1A1EA0 #591AA0 #9C1AA0

triadic

#591AA0 #A0591A #1AA059

tetradic

#591AA0 #A01A1E #61A01A #1AA09C

square

#591AA0 #A01A1E #61A01A #1AA09C

split-complementary

#591AA0 #A09C1A #1EA01A

monochromatic

#1E0937 #3C116B #591AA0 #7623D5 #9652E3

Accessibility & contrast

On white

10.10

#591AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#591AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591AA0

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591AA0	#FFFFFF	#000000	##FFFFFF
##591AA0	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A4

Deuteranopia (green-blind)

#00409E

Tritanopia (blue-blind)

#46425F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #591aa0;
/* rgb */ color: rgb(89, 26, 160);
/* oklch */ color: oklch(40.3% 0.194 297.9);

Tailwind

colors: {
  custom: {
    50: '#9060bd',
    500: '#591aa0',
    950: '#000000',
  },
}

SCSS

$custom: #591aa0;
$custom-light: #9060bd;
$custom-dark: #000000;

JSON

{
  "hex": "#591aa0",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 160
  },
  "hsl": {
    "h": 268.209,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40267,
    "c": 0.1936,
    "h": 297.9
  },
  "luminance": 0.05401
}

Semantic roles & 50–950 ramp

primary

#591AA0

secondary

#8EC550

accent

#EF3999

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #591AA0

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

Preview Lab → · Contrast checker → · Palette generator →