#581780#581780

#581780 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.164 H 308.1°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#581780
RGB	rgb(88, 23, 128)
HSL	hsl(277, 70%, 30%)
HSV	hsv(277, 82%, 50%)
CMYK	cmyk(31.3%, 82%, 0%, 49.8%)
CIE-LAB	lab(24.47, 46.74, -45.42)
CIE-LCH	lch(24.47, 65.17, 315.82°)
OKLab	oklab(37.01% 0.1014 -0.1291)
OKLCH	oklch(37.01% 0.164 308.1)
XYZ	xyz(8.2264, 4.2461, 20.8041)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.81

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581780 #3F8017

analogous

#241780 #581780 #801774

triadic

#581780 #805817 #178058

tetradic

#581780 #802417 #3F8017 #177480

square

#581780 #802417 #3F8017 #177480

split-complementary

#581780 #748017 #178024

monochromatic

#12051A #340E4C #581780 #7C20B4 #9C36DB

Accessibility & contrast

On white

11.36

#581780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#581780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581780

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581780	#FFFFFF	#000000	##FFFFFF
##581780	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003883

Deuteranopia (green-blind)

#003B7E

Tritanopia (blue-blind)

#51324C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #581780;
/* rgb */ color: rgb(88, 23, 128);
/* oklch */ color: oklch(37.0% 0.164 308.1);

Tailwind

colors: {
  custom: {
    50: '#8c5da6',
    500: '#581780',
    950: '#000000',
  },
}

SCSS

$custom: #581780;
$custom-light: #8c5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#581780",
  "rgb": {
    "r": 88,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 277.143,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.37011,
    "c": 0.16415,
    "h": 308.1
  },
  "luminance": 0.04246
}

Semantic roles & 50–950 ramp

primary

#581780

secondary

#6BB43E

accent

#EC3B7F

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D050F

muted

#7D797F

Preview Lab

Preview with #581780

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

Preview Lab → · Contrast checker → · Palette generator →