#591A8C#591A8C

#591A8C is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.4% C 0.173 H 304.0°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#591A8C
RGB	rgb(89, 26, 140)
HSL	hsl(273, 69%, 33%)
HSV	hsv(273, 81%, 55%)
CMYK	cmyk(36.4%, 81.4%, 0%, 45.1%)
CIE-LAB	lab(26.03, 48.60, -50.39)
CIE-LCH	lch(26.03, 70.01, 313.96°)
OKLab	oklab(38.45% 0.0971 -0.1437)
OKLCH	oklch(38.45% 0.173 304)
XYZ	xyz(9.2217, 4.7561, 25.2381)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A8C #4D8C1A

analogous

#201A8C #591A8C #8C1A86

triadic

#591A8C #8C591A #1A8C59

tetradic

#591A8C #8C201A #4D8C1A #1A868C

square

#591A8C #8C201A #4D8C1A #1A868C

split-complementary

#591A8C #868C1A #1A8C20

monochromatic

#170725 #381058 #591A8C #7A24C0 #9844DC

Accessibility & contrast

On white

10.76

#591A8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#591A8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A8C

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A8C	#FFFFFF	#000000	##FFFFFF
##591A8C	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#003D8A

Tritanopia (blue-blind)

#4F3953

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #591a8c;
/* rgb */ color: rgb(89, 26, 140);
/* oklch */ color: oklch(38.4% 0.173 304.0);

Tailwind

colors: {
  custom: {
    50: '#8d5fae',
    500: '#591a8c',
    950: '#000000',
  },
}

SCSS

$custom: #591a8c;
$custom-light: #8d5fae;
$custom-dark: #000000;

JSON

{
  "hex": "#591a8c",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 140
  },
  "hsl": {
    "h": 273.158,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38449,
    "c": 0.17344,
    "h": 304
  },
  "luminance": 0.04756
}

Semantic roles & 50–950 ramp

primary

#591A8C

secondary

#7BBE44

accent

#EC3C8B

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #591A8C

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

Preview Lab → · Contrast checker → · Palette generator →