#531699#531699

#531699 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.5% C 0.189 H 297.2°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#531699
RGB	rgb(83, 22, 153)
HSL	hsl(268, 75%, 34%)
HSV	hsv(268, 86%, 60%)
CMYK	cmyk(45.8%, 85.6%, 0%, 40%)
CIE-LAB	lab(25.90, 52.27, -58.67)
CIE-LCH	lch(25.90, 78.58, 311.70°)
OKLab	oklab(38.55% 0.0863 -0.1682)
OKLCH	oklch(38.55% 0.189 297.2)
XYZ	xyz(9.6024, 4.7125, 30.5345)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531699 #5C9916

analogous

#161B99 #531699 #951699

triadic

#531699 #995316 #169953

tetradic

#531699 #99161B #5C9916 #169995

square

#531699 #99161B #5C9916 #169995

split-complementary

#531699 #999516 #1B9916

monochromatic

#19072E #360E63 #531699 #701ECF #8F45E4

Accessibility & contrast

On white

10.81

#531699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#531699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531699

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531699	#FFFFFF	#000000	##FFFFFF
##531699	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003C97

Tritanopia (blue-blind)

#403E5A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #531699;
/* rgb */ color: rgb(83, 22, 153);
/* oklch */ color: oklch(38.5% 0.189 297.2);

Tailwind

colors: {
  custom: {
    50: '#8b5db8',
    500: '#531699',
    950: '#000000',
  },
}

SCSS

$custom: #531699;
$custom-light: #8b5db8;
$custom-dark: #000000;

JSON

{
  "hex": "#531699",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 153
  },
  "hsl": {
    "h": 267.939,
    "s": 74.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.38546,
    "c": 0.18903,
    "h": 297.2
  },
  "luminance": 0.04713
}

Semantic roles & 50–950 ramp

primary

#531699

secondary

#8AC546

accent

#F1369A

background

#F9F5FB

surface

#F1E9F6

border

#CBC5D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #531699

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

Preview Lab → · Contrast checker → · Palette generator →