#581F89#581F89

#581F89 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.6% C 0.165 H 303.9°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#581F89
RGB	rgb(88, 31, 137)
HSL	hsl(272, 63%, 33%)
HSV	hsv(272, 77%, 54%)
CMYK	cmyk(35.8%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(26.33, 45.66, -48.03)
CIE-LCH	lch(26.33, 66.27, 313.55°)
OKLab	oklab(38.55% 0.092 -0.1368)
OKLCH	oklch(38.55% 0.165 303.9)
XYZ	xyz(9.0288, 4.8608, 24.1246)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F89 #50891F

analogous

#231F89 #581F89 #891F85

triadic

#581F89 #89581F #1F8958

tetradic

#581F89 #89231F #50891F #1F8589

square

#581F89 #89231F #50891F #1F8589

split-complementary

#581F89 #85891F #1F8923

monochromatic

#180825 #381457 #581F89 #782ABB #964CD6

Accessibility & contrast

On white

10.65

#581F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#581F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F89

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F89	#FFFFFF	#000000	##FFFFFF
##581F89	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#003E87

Tritanopia (blue-blind)

#4E3A53

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #581f89;
/* rgb */ color: rgb(88, 31, 137);
/* oklch */ color: oklch(38.6% 0.165 303.9);

Tailwind

colors: {
  custom: {
    50: '#8c61ac',
    500: '#581f89',
    950: '#000000',
  },
}

SCSS

$custom: #581f89;
$custom-light: #8c61ac;
$custom-dark: #000000;

JSON

{
  "hex": "#581f89",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 272.264,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38553,
    "c": 0.16489,
    "h": 303.9
  },
  "luminance": 0.04861
}

Semantic roles & 50–950 ramp

primary

#581F89

secondary

#7EB94B

accent

#E6428E

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0D0510

muted

#7D7A7F

Preview Lab

Preview with #581F89

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

Preview Lab → · Contrast checker → · Palette generator →