#581F79#581F79

#581F79 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.148 H 310.0°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#581F79
RGB	rgb(88, 31, 121)
HSL	hsl(278, 59%, 30%)
HSV	hsv(278, 74%, 47%)
CMYK	cmyk(27.3%, 74.4%, 0%, 52.5%)
CIE-LAB	lab(25.06, 41.81, -40.02)
CIE-LCH	lch(25.06, 57.88, 316.25°)
OKLab	oklab(37.25% 0.0951 -0.1133)
OKLCH	oklch(37.25% 0.148 310)
XYZ	xyz(7.9650, 4.4353, 18.5220)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F79 #40791F

analogous

#2B1F79 #581F79 #791F6D

triadic

#581F79 #79581F #1F7958

tetradic

#581F79 #792B1F #40791F #1F6D79

square

#581F79 #792B1F #40791F #1F6D79

split-complementary

#581F79 #6D791F #1F792B

monochromatic

#120618 #351348 #581F79 #7B2BAA #9C43CF

Accessibility & contrast

On white

11.13

#581F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#581F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F79

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F79	#FFFFFF	#000000	##FFFFFF
##581F79	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#0D3C77

Tritanopia (blue-blind)

#53334A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #581f79;
/* rgb */ color: rgb(88, 31, 121);
/* oklch */ color: oklch(37.3% 0.148 310.0);

Tailwind

colors: {
  custom: {
    50: '#8b60a0',
    500: '#581f79',
    950: '#000000',
  },
}

SCSS

$custom: #581f79;
$custom-light: #8b60a0;
$custom-dark: #000000;

JSON

{
  "hex": "#581f79",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 121
  },
  "hsl": {
    "h": 278,
    "s": 59.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.37253,
    "c": 0.14794,
    "h": 310
  },
  "luminance": 0.04435
}

Semantic roles & 50–950 ramp

primary

#581F79

secondary

#6CAC47

accent

#E2457F

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050F

muted

#7D797E

Preview Lab

Preview with #581F79

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

Preview Lab → · Contrast checker → · Palette generator →