#5A1577#5A1577

#5A1577 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.4% C 0.158 H 313.1°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#5A1577
RGB	rgb(90, 21, 119)
HSL	hsl(282, 70%, 27%)
HSV	hsv(282, 82%, 47%)
CMYK	cmyk(24.4%, 82.4%, 0%, 53.3%)
CIE-LAB	lab(23.81, 45.81, -40.76)
CIE-LCH	lch(23.81, 61.32, 318.34°)
OKLab	oklab(36.39% 0.1081 -0.1153)
OKLCH	oklch(36.39% 0.158 313.1)
XYZ	xyz(7.8138, 4.0421, 17.8178)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1577 #327715

analogous

#291577 #5A1577 #771563

triadic

#5A1577 #775A15 #15775A

tetradic

#5A1577 #772915 #327715 #156377

square

#5A1577 #772915 #327715 #156377

split-complementary

#5A1577 #637715 #157729

monochromatic

#14051A #330C43 #5A1577 #811EAB #A72DDA

Accessibility & contrast

On white

11.61

#5A1577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#5A1577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1577

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1577	#FFFFFF	#000000	##FFFFFF
##5A1577	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357A

Deuteranopia (green-blind)

#063A75

Tritanopia (blue-blind)

#572D46

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5a1577;
/* rgb */ color: rgb(90, 21, 119);
/* oklch */ color: oklch(36.4% 0.158 313.1);

Tailwind

colors: {
  custom: {
    50: '#8d5c9f',
    500: '#5a1577',
    950: '#000000',
  },
}

SCSS

$custom: #5a1577;
$custom-light: #8d5c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1577",
  "rgb": {
    "r": 90,
    "g": 21,
    "b": 119
  },
  "hsl": {
    "h": 282.245,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36386,
    "c": 0.15806,
    "h": 313.1
  },
  "luminance": 0.04042
}

Semantic roles & 50–950 ramp

primary

#5A1577

secondary

#5DAD3B

accent

#ED3B70

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0D040E

muted

#7D797E

Preview Lab

Preview with #5A1577

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

Preview Lab → · Contrast checker → · Palette generator →