#581E77#581E77

#581E77 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.147 H 311.0°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#581E77
RGB	rgb(88, 30, 119)
HSL	hsl(279, 60%, 29%)
HSV	hsv(279, 75%, 47%)
CMYK	cmyk(26.1%, 74.8%, 0%, 53.3%)
CIE-LAB	lab(24.75, 41.80, -39.25)
CIE-LCH	lch(24.75, 57.34, 316.80°)
OKLab	oklab(36.98% 0.0965 -0.111)
OKLCH	oklch(36.98% 0.147 311)
XYZ	xyz(7.8179, 4.3354, 17.8742)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E77 #3D771E

analogous

#2C1E77 #581E77 #771E6A

triadic

#581E77 #77581E #1E7758

tetradic

#581E77 #772C1E #3D771E #1E6A77

square

#581E77 #772C1E #3D771E #1E6A77

split-complementary

#581E77 #6A771E #1E772C

monochromatic

#120618 #341246 #581E77 #7C2AA8 #9D40CF

Accessibility & contrast

On white

11.25

#581E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#581E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E77

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E77	#FFFFFF	#000000	##FFFFFF
##581E77	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387A

Deuteranopia (green-blind)

#0F3C75

Tritanopia (blue-blind)

#543248

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #581e77;
/* rgb */ color: rgb(88, 30, 119);
/* oklch */ color: oklch(37.0% 0.147 311.0);

Tailwind

colors: {
  custom: {
    50: '#8b609f',
    500: '#581e77',
    950: '#000000',
  },
}

SCSS

$custom: #581e77;
$custom-light: #8b609f;
$custom-dark: #000000;

JSON

{
  "hex": "#581e77",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 119
  },
  "hsl": {
    "h": 279.101,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.36984,
    "c": 0.14712,
    "h": 311
  },
  "luminance": 0.04335
}

Semantic roles & 50–950 ramp

primary

#581E77

secondary

#69AB46

accent

#E3457C

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581E77

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

Preview Lab → · Contrast checker → · Palette generator →