#581988#581988

#581988 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.9% C 0.170 H 305.0°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#581988
RGB	rgb(88, 25, 136)
HSL	hsl(274, 69%, 32%)
HSV	hsv(274, 82%, 53%)
CMYK	cmyk(35.3%, 81.6%, 0%, 46.7%)
CIE-LAB	lab(25.40, 47.86, -48.92)
CIE-LCH	lch(25.40, 68.44, 314.37°)
OKLab	oklab(37.88% 0.0975 -0.1394)
OKLCH	oklch(37.88% 0.17 305)
XYZ	xyz(8.8151, 4.5476, 23.7012)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.79

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581988 #498819

analogous

#211988 #581988 #881981

triadic

#581988 #885819 #198858

tetradic

#581988 #882119 #498819 #198188

square

#581988 #882119 #498819 #198188

split-complementary

#581988 #818819 #198821

monochromatic

#150621 #370F54 #581988 #7923BC #9840DC

Accessibility & contrast

On white

11.00

#581988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#581988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581988

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581988	#FFFFFF	#000000	##FFFFFF
##581988	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#4F3751

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #581988;
/* rgb */ color: rgb(88, 25, 136);
/* oklch */ color: oklch(37.9% 0.170 305.0);

Tailwind

colors: {
  custom: {
    50: '#8c5eac',
    500: '#581988',
    950: '#000000',
  },
}

SCSS

$custom: #581988;
$custom-light: #8c5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#581988",
  "rgb": {
    "r": 88,
    "g": 25,
    "b": 136
  },
  "hsl": {
    "h": 274.054,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37876,
    "c": 0.17015,
    "h": 305
  },
  "luminance": 0.04548
}

Semantic roles & 50–950 ramp

primary

#581988

secondary

#76BB41

accent

#EC3C88

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #581988

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

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