#581678#581678

#581678 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.3% C 0.157 H 311.5°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#581678
RGB	rgb(88, 22, 120)
HSL	hsl(280, 69%, 28%)
HSV	hsv(280, 82%, 47%)
CMYK	cmyk(26.7%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(23.69, 45.29, -41.61)
CIE-LCH	lch(23.69, 61.50, 317.43°)
OKLab	oklab(36.26% 0.1042 -0.1179)
OKLCH	oklch(36.26% 0.157 311.5)
XYZ	xyz(7.7009, 4.0048, 18.1330)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581678 #367816

analogous

#271678 #581678 #781667

triadic

#581678 #785816 #167858

tetradic

#581678 #782716 #367816 #166778

square

#581678 #782716 #367816 #166778

split-complementary

#581678 #677816 #167827

monochromatic

#13051A #320D44 #581678 #7E1FAC #A22FD9

Accessibility & contrast

On white

11.66

#581678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#581678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581678

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581678	#FFFFFF	#000000	##FFFFFF
##581678	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003A76

Tritanopia (blue-blind)

#542E47

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581678;
/* rgb */ color: rgb(88, 22, 120);
/* oklch */ color: oklch(36.3% 0.157 311.5);

Tailwind

colors: {
  custom: {
    50: '#8b5ca0',
    500: '#581678',
    950: '#000000',
  },
}

SCSS

$custom: #581678;
$custom-light: #8b5ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#581678",
  "rgb": {
    "r": 88,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 280.408,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36258,
    "c": 0.15734,
    "h": 311.5
  },
  "luminance": 0.04005
}

Semantic roles & 50–950 ramp

primary

#581678

secondary

#61AD3C

accent

#EC3C75

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #581678

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

Preview Lab → · Contrast checker → · Palette generator →