#581081#581081

#581081 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.6% C 0.171 H 308.4°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#581081
RGB	rgb(88, 16, 129)
HSL	hsl(278, 78%, 28%)
HSV	hsv(278, 88%, 51%)
CMYK	cmyk(31.8%, 87.6%, 0%, 49.4%)
CIE-LAB	lab(23.77, 49.25, -47.19)
CIE-LCH	lch(23.77, 68.20, 316.22°)
OKLab	oklab(36.55% 0.1063 -0.1343)
OKLCH	oklch(36.55% 0.171 308.4)
XYZ	xyz(8.1714, 4.0304, 21.1121)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.12

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581081 #398110

analogous

#1F1081 #581081 #811071

triadic

#581081 #815810 #108158

tetradic

#581081 #811F10 #398110 #107181

square

#581081 #811F10 #398110 #107181

split-complementary

#581081 #718110 #10811F

monochromatic

#13031B #33094B #581081 #7D17B7 #A027E4

Accessibility & contrast

On white

11.63

#581081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581081

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581081	#FFFFFF	#000000	##FFFFFF
##581081	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#00397F

Tritanopia (blue-blind)

#51304B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581081;
/* rgb */ color: rgb(88, 16, 129);
/* oklch */ color: oklch(36.6% 0.171 308.4);

Tailwind

colors: {
  custom: {
    50: '#8c5aa6',
    500: '#581081',
    950: '#000000',
  },
}

SCSS

$custom: #581081;
$custom-light: #8c5aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#581081",
  "rgb": {
    "r": 88,
    "g": 16,
    "b": 129
  },
  "hsl": {
    "h": 278.23,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36552,
    "c": 0.17124,
    "h": 308.4
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary

#581081

secondary

#65B736

accent

#F43379

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D040F

muted

#7E797F

Preview Lab

Preview with #581081

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

Preview Lab → · Contrast checker → · Palette generator →