#581669#581669

#581669 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.1% C 0.143 H 318.4°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#581669
RGB	rgb(88, 22, 105)
HSL	hsl(288, 65%, 25%)
HSV	hsv(288, 79%, 41%)
CMYK	cmyk(16.2%, 79%, 0%, 58.8%)
CIE-LAB	lab(22.54, 42.04, -33.78)
CIE-LCH	lch(22.54, 53.94, 321.22°)
OKLab	oklab(35.09% 0.1068 -0.0949)
OKLCH	oklch(35.09% 0.143 318.4)
XYZ	xyz(6.8609, 3.6688, 13.7086)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581669 #276916

analogous

#2F1669 #581669 #691650

triadic

#581669 #695816 #166958

tetradic

#581669 #692F16 #276916 #165069

square

#581669 #692F16 #276916 #165069

split-complementary

#581669 #506916 #16692F

monochromatic

#150519 #2E0B36 #581669 #82219C #AD2BCE

Accessibility & contrast

On white

12.11

#581669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#581669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581669

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581669	#FFFFFF	#000000	##FFFFFF
##581669	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326B

Deuteranopia (green-blind)

#1A3867

Tritanopia (blue-blind)

#58273F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581669;
/* rgb */ color: rgb(88, 22, 105);
/* oklch */ color: oklch(35.1% 0.143 318.4);

Tailwind

colors: {
  custom: {
    50: '#8a5b94',
    500: '#581669',
    950: '#000000',
  },
}

SCSS

$custom: #581669;
$custom-light: #8a5b94;
$custom-dark: #000000;

JSON

{
  "hex": "#581669",
  "rgb": {
    "r": 88,
    "g": 22,
    "b": 105
  },
  "hsl": {
    "h": 287.711,
    "s": 65.354,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35091,
    "c": 0.14293,
    "h": 318.4
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#581669

secondary

#509F3B

accent

#E83F62

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #581669

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

Preview Lab → · Contrast checker → · Palette generator →