#5A1778#5A1778

#5A1778 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.6% C 0.157 H 312.5°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#5A1778
RGB	rgb(90, 23, 120)
HSL	hsl(281, 68%, 28%)
HSV	hsv(281, 81%, 47%)
CMYK	cmyk(25%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(24.14, 45.31, -40.86)
CIE-LCH	lch(24.14, 61.02, 317.95°)
OKLab	oklab(36.64% 0.1061 -0.1156)
OKLCH	oklch(36.64% 0.157 312.5)
XYZ	xyz(7.9124, 4.1428, 18.1485)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1778 #357817

analogous

#291778 #5A1778 #781765

triadic

#5A1778 #785A17 #17785A

tetradic

#5A1778 #782917 #357817 #176578

square

#5A1778 #782917 #357817 #176578

split-complementary

#5A1778 #657817 #177829

monochromatic

#13051A #330D45 #5A1778 #8121AB #A432D8

Accessibility & contrast

On white

11.48

#5A1778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#5A1778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1778

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1778	#FFFFFF	#000000	##FFFFFF
##5A1778	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367B

Deuteranopia (green-blind)

#073B76

Tritanopia (blue-blind)

#562E47

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5a1778;
/* rgb */ color: rgb(90, 23, 120);
/* oklch */ color: oklch(36.6% 0.157 312.5);

Tailwind

colors: {
  custom: {
    50: '#8d5da0',
    500: '#5a1778',
    950: '#000000',
  },
}

SCSS

$custom: #5a1778;
$custom-light: #8d5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1778",
  "rgb": {
    "r": 90,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 281.443,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3664,
    "c": 0.15696,
    "h": 312.5
  },
  "luminance": 0.04143
}

Semantic roles & 50–950 ramp

primary

#5A1778

secondary

#60AD3E

accent

#EB3D73

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0D050F

muted

#7D797E

Preview Lab

Preview with #5A1778

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

Preview Lab → · Contrast checker → · Palette generator →