#591A8F#591A8F

#591A8F is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.7% C 0.176 H 303.0°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#591A8F
RGB	rgb(89, 26, 143)
HSL	hsl(272, 69%, 33%)
HSV	hsv(272, 82%, 56%)
CMYK	cmyk(37.8%, 81.8%, 0%, 43.9%)
CIE-LAB	lab(26.29, 49.31, -51.83)
CIE-LCH	lch(26.29, 71.54, 313.58°)
OKLab	oklab(38.71% 0.0962 -0.1479)
OKLCH	oklch(38.71% 0.176 303)
XYZ	xyz(9.4460, 4.8458, 26.4190)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591A8F #508F1A

analogous

#1F1A8F #591A8F #8F1A8A

triadic

#591A8F #8F591A #1A8F59

tetradic

#591A8F #8F1F1A #508F1A #1A8A8F

square

#591A8F #8F1F1A #508F1A #1A8A8F

split-complementary

#591A8F #8A8F1A #1A8F1F

monochromatic

#190727 #39115B #591A8F #7923C3 #9846DD

Accessibility & contrast

On white

10.66

#591A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#591A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591A8F

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591A8F	#FFFFFF	#000000	##FFFFFF
##591A8F	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#003E8D

Tritanopia (blue-blind)

#4E3A55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #591a8f;
/* rgb */ color: rgb(89, 26, 143);
/* oklch */ color: oklch(38.7% 0.176 303.0);

Tailwind

colors: {
  custom: {
    50: '#8e5fb1',
    500: '#591a8f',
    950: '#000000',
  },
}

SCSS

$custom: #591a8f;
$custom-light: #8e5fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#591a8f",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 143
  },
  "hsl": {
    "h": 272.308,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38713,
    "c": 0.17646,
    "h": 303
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#591A8F

secondary

#7EBF46

accent

#EC3C8D

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #591A8F

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

Preview Lab → · Contrast checker → · Palette generator →