#5A1571#5A1571

#5A1571 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.152 H 315.8°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#5A1571
RGB	rgb(90, 21, 113)
HSL	hsl(285, 69%, 26%)
HSV	hsv(285, 81%, 44%)
CMYK	cmyk(20.4%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(23.35, 44.53, -37.66)
CIE-LCH	lch(23.35, 58.31, 319.78°)
OKLab	oklab(35.91% 0.1093 -0.1062)
OKLCH	oklch(35.91% 0.152 315.8)
XYZ	xyz(7.4648, 3.9025, 15.9796)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1571 #2C7115

analogous

#2C1571 #5A1571 #71155A

triadic

#5A1571 #715A15 #15715A

tetradic

#5A1571 #712C15 #2C7115 #155A71

square

#5A1571 #712C15 #2C7115 #155A71

split-complementary

#5A1571 #5A7115 #15712C

monochromatic

#15051A #310B3D #5A1571 #831FA5 #AC29D7

Accessibility & contrast

On white

11.80

#5A1571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#5A1571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1571

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1571	#FFFFFF	#000000	##FFFFFF
##5A1571	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#13396F

Tritanopia (blue-blind)

#582A43

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #5a1571;
/* rgb */ color: rgb(90, 21, 113);
/* oklch */ color: oklch(35.9% 0.152 315.8);

Tailwind

colors: {
  custom: {
    50: '#8c5c9a',
    500: '#5a1571',
    950: '#000000',
  },
}

SCSS

$custom: #5a1571;
$custom-light: #8c5c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1571",
  "rgb": {
    "r": 90,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 285,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35913,
    "c": 0.15239,
    "h": 315.8
  },
  "luminance": 0.03902
}

Semantic roles & 50–950 ramp

primary

#5A1571

secondary

#56A73B

accent

#EB3C68

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #5A1571

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

Preview Lab → · Contrast checker → · Palette generator →