#581E83#581E83

#581E83 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.160 H 306.2°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#581E83
RGB	rgb(88, 30, 131)
HSL	hsl(274, 63%, 32%)
HSV	hsv(274, 77%, 51%)
CMYK	cmyk(32.8%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(25.69, 44.64, -45.32)
CIE-LCH	lch(25.69, 63.62, 314.56°)
OKLab	oklab(37.95% 0.0943 -0.1289)
OKLCH	oklch(37.95% 0.16 306.2)
XYZ	xyz(8.5846, 4.6420, 21.9121)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.57

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E83 #49831E

analogous

#251E83 #581E83 #831E7C

triadic

#581E83 #83581E #1E8358

tetradic

#581E83 #83251E #49831E #1E7C83

square

#581E83 #83251E #49831E #1E7C83

split-complementary

#581E83 #7C831E #1E8325

monochromatic

#15071F #371351 #581E83 #7929B5 #9847D5

Accessibility & contrast

On white

10.89

#581E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#581E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E83

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E83	#FFFFFF	#000000	##FFFFFF
##581E83	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#50374F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #581e83;
/* rgb */ color: rgb(88, 30, 131);
/* oklch */ color: oklch(37.9% 0.160 306.2);

Tailwind

colors: {
  custom: {
    50: '#8c60a8',
    500: '#581e83',
    950: '#000000',
  },
}

SCSS

$custom: #581e83;
$custom-light: #8c60a8;
$custom-dark: #000000;

JSON

{
  "hex": "#581e83",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 274.455,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37945,
    "c": 0.1597,
    "h": 306.2
  },
  "luminance": 0.04642
}

Semantic roles & 50–950 ramp

primary

#581E83

secondary

#76B647

accent

#E64288

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #581E83

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

Preview Lab → · Contrast checker → · Palette generator →