#5A108D#5A108D

#5A108D is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.9% C 0.183 H 305.1°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#5A108D
RGB	rgb(90, 16, 141)
HSL	hsl(276, 80%, 31%)
HSV	hsv(276, 89%, 55%)
CMYK	cmyk(36.2%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(25.16, 52.23, -52.43)
CIE-LCH	lch(25.16, 74.00, 314.89°)
OKLab	oklab(37.91% 0.1052 -0.1496)
OKLCH	oklch(37.91% 0.183 305.1)
XYZ	xyz(9.2084, 4.4674, 25.5713)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.39

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A108D #438D10

analogous

#1B108D #5A108D #8D1081

triadic

#5A108D #8D5A10 #108D5A

tetradic

#5A108D #8D1B10 #438D10 #10818D

square

#5A108D #8D1B10 #438D10 #10818D

split-complementary

#5A108D #818D10 #108D1B

monochromatic

#14041F #370A56 #5A108D #7D16C4 #9D30E7

Accessibility & contrast

On white

11.09

#5A108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#5A108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A108D

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A108D	#FFFFFF	#000000	##FFFFFF
##5A108D	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#503552

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #5a108d;
/* rgb */ color: rgb(90, 16, 141);
/* oklch */ color: oklch(37.9% 0.183 305.1);

Tailwind

colors: {
  custom: {
    50: '#8f5caf',
    500: '#5a108d',
    950: '#000000',
  },
}

SCSS

$custom: #5a108d;
$custom-light: #8f5caf;
$custom-dark: #000000;

JSON

{
  "hex": "#5a108d",
  "rgb": {
    "r": 90,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 275.52,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37906,
    "c": 0.18288,
    "h": 305.1
  },
  "luminance": 0.04467
}

Semantic roles & 50–950 ramp

primary

#5A108D

secondary

#70C237

accent

#F63282

background

#F9F5FA

surface

#F1E9F5

border

#CBC5CF

text

#0D0410

muted

#7E797F

Preview Lab

Preview with #5A108D

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

Preview Lab → · Contrast checker → · Palette generator →