#581877#581877

#581877 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.4% C 0.154 H 311.7°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#581877
RGB	rgb(88, 24, 119)
HSL	hsl(280, 66%, 28%)
HSV	hsv(280, 80%, 47%)
CMYK	cmyk(26.1%, 79.8%, 0%, 53.3%)
CIE-LAB	lab(23.87, 44.31, -40.68)
CIE-LCH	lch(23.87, 60.15, 317.45°)
OKLab	oklab(36.36% 0.1026 -0.1152)
OKLCH	oklch(36.36% 0.154 311.7)
XYZ	xyz(7.6803, 4.0601, 17.8283)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581877 #377718

analogous

#281877 #581877 #771866

triadic

#581877 #775818 #187758

tetradic

#581877 #772818 #377718 #186677

square

#581877 #772818 #377718 #186677

split-complementary

#581877 #667718 #187728

monochromatic

#130519 #320E44 #581877 #7E22AA #A133D6

Accessibility & contrast

On white

11.59

#581877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581877

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581877	#FFFFFF	#000000	##FFFFFF
##581877	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367A

Deuteranopia (green-blind)

#053A75

Tritanopia (blue-blind)

#542F47

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581877;
/* rgb */ color: rgb(88, 24, 119);
/* oklch */ color: oklch(36.4% 0.154 311.7);

Tailwind

colors: {
  custom: {
    50: '#8b5d9f',
    500: '#581877',
    950: '#000000',
  },
}

SCSS

$custom: #581877;
$custom-light: #8b5d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#581877",
  "rgb": {
    "r": 88,
    "g": 24,
    "b": 119
  },
  "hsl": {
    "h": 280.421,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36361,
    "c": 0.15424,
    "h": 311.7
  },
  "luminance": 0.0406
}

Semantic roles & 50–950 ramp

primary

#581877

secondary

#62AC3F

accent

#E93E76

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581877

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

Preview Lab → · Contrast checker → · Palette generator →