#581680#581680

#581680 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.165 H 308.2°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#581680
RGB	rgb(88, 22, 128)
HSL	hsl(277, 71%, 29%)
HSV	hsv(277, 83%, 50%)
CMYK	cmyk(31.3%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(24.34, 47.09, -45.62)
CIE-LCH	lch(24.34, 65.57, 315.91°)
OKLab	oklab(36.92% 0.1022 -0.1297)
OKLCH	oklch(36.92% 0.165 308.2)
XYZ	xyz(8.2069, 4.2072, 20.7976)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.70

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581680 #3E8016

analogous

#231680 #581680 #801673

triadic

#581680 #805816 #168058

tetradic

#581680 #802316 #3E8016 #167380

square

#581680 #802316 #3E8016 #167380

split-complementary

#581680 #738016 #168023

monochromatic

#12041A #340D4C #581680 #7C1FB4 #9D34DC

Accessibility & contrast

On white

11.40

#581680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#581680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581680

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581680	#FFFFFF	#000000	##FFFFFF
##581680	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003883

Deuteranopia (green-blind)

#003A7E

Tritanopia (blue-blind)

#51324C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #581680;
/* rgb */ color: rgb(88, 22, 128);
/* oklch */ color: oklch(36.9% 0.165 308.2);

Tailwind

colors: {
  custom: {
    50: '#8c5da6',
    500: '#581680',
    950: '#000000',
  },
}

SCSS

$custom: #581680;
$custom-light: #8c5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#581680",
  "rgb": {
    "r": 88,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 277.358,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.36924,
    "c": 0.16513,
    "h": 308.2
  },
  "luminance": 0.04207
}

Semantic roles & 50–950 ramp

primary

#581680

secondary

#6AB53D

accent

#ED3A7E

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D050F

muted

#7D797F

Preview Lab

Preview with #581680

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

Preview Lab → · Contrast checker → · Palette generator →