#5A187A#5A187A

#5A187A is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.9% C 0.158 H 311.6°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#5A187A
RGB	rgb(90, 24, 122)
HSL	hsl(280, 67%, 29%)
HSV	hsv(280, 80%, 48%)
CMYK	cmyk(26.2%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(24.43, 45.38, -41.67)
CIE-LCH	lch(24.43, 61.61, 317.44°)
OKLab	oklab(36.89% 0.1048 -0.118)
OKLCH	oklch(36.89% 0.158 311.6)
XYZ	xyz(8.0553, 4.2323, 18.8012)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A187A #387A18

analogous

#29187A #5A187A #7A1869

triadic

#5A187A #7A5A18 #187A5A

tetradic

#5A187A #7A2918 #387A18 #18697A

square

#5A187A #7A2918 #387A18 #18697A

split-complementary

#5A187A #697A18 #187A29

monochromatic

#13051A #340E47 #5A187A #8022AD #A235D7

Accessibility & contrast

On white

11.37

#5A187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#5A187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A187A

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A187A	#FFFFFF	#000000	##FFFFFF
##5A187A	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377D

Deuteranopia (green-blind)

#033B78

Tritanopia (blue-blind)

#563049

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #5a187a;
/* rgb */ color: rgb(90, 24, 122);
/* oklch */ color: oklch(36.9% 0.158 311.6);

Tailwind

colors: {
  custom: {
    50: '#8d5da1',
    500: '#5a187a',
    950: '#000000',
  },
}

SCSS

$custom: #5a187a;
$custom-light: #8d5da1;
$custom-dark: #000000;

JSON

{
  "hex": "#5a187a",
  "rgb": {
    "r": 90,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 280.408,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36892,
    "c": 0.15785,
    "h": 311.6
  },
  "luminance": 0.04232
}

Semantic roles & 50–950 ramp

primary

#5A187A

secondary

#64AF3F

accent

#EA3E76

background

#F8F5FA

surface

#F0E9F3

border

#CBC5CD

text

#0D050F

muted

#7D797F

Preview Lab

Preview with #5A187A

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

Preview Lab → · Contrast checker → · Palette generator →