#581685#581685

#581685 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.4% C 0.170 H 306.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#581685
RGB	rgb(88, 22, 133)
HSL	hsl(276, 72%, 30%)
HSV	hsv(276, 83%, 52%)
CMYK	cmyk(33.8%, 83.5%, 0%, 47.8%)
CIE-LAB	lab(24.77, 48.24, -48.07)
CIE-LCH	lch(24.77, 68.11, 315.10°)
OKLab	oklab(37.35% 0.1008 -0.1369)
OKLCH	oklch(37.35% 0.17 306.4)
XYZ	xyz(8.5441, 4.3421, 22.5737)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.48

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581685 #438516

analogous

#211685 #581685 #85167A

triadic

#581685 #855816 #168558

tetradic

#581685 #852116 #438516 #167A85

square

#581685 #852116 #438516 #167A85

split-complementary

#581685 #7A8516 #168521

monochromatic

#13051C #350D50 #581685 #7B1FBA #9A37DE

Accessibility & contrast

On white

11.24

#581685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#581685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581685

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581685	#FFFFFF	#000000	##FFFFFF
##581685	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003988

Deuteranopia (green-blind)

#003B83

Tritanopia (blue-blind)

#50344F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #581685;
/* rgb */ color: rgb(88, 22, 133);
/* oklch */ color: oklch(37.4% 0.170 306.4);

Tailwind

colors: {
  custom: {
    50: '#8c5da9',
    500: '#581685',
    950: '#000000',
  },
}

SCSS

$custom: #581685;
$custom-light: #8c5da9;
$custom-dark: #000000;

JSON

{
  "hex": "#581685",
  "rgb": {
    "r": 88,
    "g": 22,
    "b": 133
  },
  "hsl": {
    "h": 275.676,
    "s": 71.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37354,
    "c": 0.17001,
    "h": 306.4
  },
  "luminance": 0.04342
}

Semantic roles & 50–950 ramp

primary

#581685

secondary

#70B93E

accent

#EE3983

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #581685

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

Preview Lab → · Contrast checker → · Palette generator →