#581F7A#581F7A

#581F7A is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.3% C 0.149 H 309.6°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#581F7A
RGB	rgb(88, 31, 122)
HSL	hsl(278, 59%, 30%)
HSV	hsv(278, 75%, 48%)
CMYK	cmyk(27.9%, 74.6%, 0%, 52.2%)
CIE-LAB	lab(25.14, 42.05, -40.53)
CIE-LCH	lch(25.14, 58.40, 316.05°)
OKLab	oklab(37.33% 0.095 -0.1148)
OKLCH	oklch(37.33% 0.149 309.6)
XYZ	xyz(8.0266, 4.4600, 18.8466)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F7A #417A1F

analogous

#2A1F7A #581F7A #7A1F6F

triadic

#581F7A #7A581F #1F7A58

tetradic

#581F7A #7A2A1F #417A1F #1F6F7A

square

#581F7A #7A2A1F #417A1F #1F6F7A

split-complementary

#581F7A #6F7A1F #1F7A2A

monochromatic

#120618 #351349 #581F7A #7B2BAB #9B44CF

Accessibility & contrast

On white

11.10

#581F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#581F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F7A

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F7A	#FFFFFF	#000000	##FFFFFF
##581F7A	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397D

Deuteranopia (green-blind)

#0B3C78

Tritanopia (blue-blind)

#53344A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #581f7a;
/* rgb */ color: rgb(88, 31, 122);
/* oklch */ color: oklch(37.3% 0.149 309.6);

Tailwind

colors: {
  custom: {
    50: '#8b60a1',
    500: '#581f7a',
    950: '#000000',
  },
}

SCSS

$custom: #581f7a;
$custom-light: #8b60a1;
$custom-dark: #000000;

JSON

{
  "hex": "#581f7a",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 122
  },
  "hsl": {
    "h": 277.582,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.37331,
    "c": 0.149,
    "h": 309.6
  },
  "luminance": 0.0446
}

Semantic roles & 50–950 ramp

primary

#581F7A

secondary

#6EAD47

accent

#E34580

background

#F8F5FA

surface

#F0EAF3

border

#CBC6CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #581F7A

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

Preview Lab → · Contrast checker → · Palette generator →