#581180#581180

#581180 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.5% C 0.170 H 308.7°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#581180
RGB	rgb(88, 17, 128)
HSL	hsl(278, 77%, 28%)
HSV	hsv(278, 87%, 50%)
CMYK	cmyk(31.3%, 86.7%, 0%, 49.8%)
CIE-LAB	lab(23.78, 48.73, -46.53)
CIE-LCH	lch(23.78, 67.38, 316.32°)
OKLab	oklab(36.53% 0.1059 -0.1323)
OKLCH	oklch(36.53% 0.17 308.7)
XYZ	xyz(8.1204, 4.0343, 20.7688)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.26

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581180 #398011

analogous

#201180 #581180 #801170

triadic

#581180 #805811 #118058

tetradic

#581180 #802011 #398011 #117080

square

#581180 #802011 #398011 #117080

split-complementary

#581180 #708011 #118020

monochromatic

#13041B #330A4A #581180 #7D18B6 #A029E3

Accessibility & contrast

On white

11.62

#581180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581180

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581180	#FFFFFF	#000000	##FFFFFF
##581180	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00397E

Tritanopia (blue-blind)

#52304B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581180;
/* rgb */ color: rgb(88, 17, 128);
/* oklch */ color: oklch(36.5% 0.170 308.7);

Tailwind

colors: {
  custom: {
    50: '#8c5ba6',
    500: '#581180',
    950: '#000000',
  },
}

SCSS

$custom: #581180;
$custom-light: #8c5ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#581180",
  "rgb": {
    "r": 88,
    "g": 17,
    "b": 128
  },
  "hsl": {
    "h": 278.378,
    "s": 76.552,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36534,
    "c": 0.16953,
    "h": 308.7
  },
  "luminance": 0.04034
}

Semantic roles & 50–950 ramp

primary

#581180

secondary

#65B637

accent

#F33579

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #581180

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

Preview Lab → · Contrast checker → · Palette generator →