#581481#581481

#581481 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.168 H 308.0°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#581481
RGB	rgb(88, 20, 129)
HSL	hsl(277, 73%, 29%)
HSV	hsv(277, 84%, 51%)
CMYK	cmyk(31.8%, 84.5%, 0%, 49.4%)
CIE-LAB	lab(24.19, 48.01, -46.50)
CIE-LCH	lch(24.19, 66.84, 315.92°)
OKLab	oklab(36.85% 0.1035 -0.1323)
OKLCH	oklch(36.85% 0.168 308)
XYZ	xyz(8.2363, 4.1601, 21.1337)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.44

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581481 #3D8114

analogous

#221481 #581481 #811474

triadic

#581481 #815814 #148158

tetradic

#581481 #812214 #3D8114 #147481

square

#581481 #812214 #3D8114 #147481

split-complementary

#581481 #748114 #148122

monochromatic

#12041A #340C4C #581481 #7C1CB6 #9D30DF

Accessibility & contrast

On white

11.46

#581481 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#581481 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581481

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581481	#FFFFFF	#000000	##FFFFFF
##581481	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003784

Deuteranopia (green-blind)

#003A7F

Tritanopia (blue-blind)

#51314C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581481;
/* rgb */ color: rgb(88, 20, 129);
/* oklch */ color: oklch(36.8% 0.168 308.0);

Tailwind

colors: {
  custom: {
    50: '#8c5ca6',
    500: '#581481',
    950: '#000000',
  },
}

SCSS

$custom: #581481;
$custom-light: #8c5ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#581481",
  "rgb": {
    "r": 88,
    "g": 20,
    "b": 129
  },
  "hsl": {
    "h": 277.431,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.36845,
    "c": 0.16793,
    "h": 308
  },
  "luminance": 0.0416
}

Semantic roles & 50–950 ramp

primary

#581481

secondary

#69B63B

accent

#F0387D

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D040F

muted

#7D797F

Preview Lab

Preview with #581481

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

Preview Lab → · Contrast checker → · Palette generator →