#531DA0#531DA0

#531DA0 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.8% C 0.191 H 294.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#531DA0
RGB	rgb(83, 29, 160)
HSL	hsl(265, 69%, 37%)
HSV	hsv(265, 82%, 63%)
CMYK	cmyk(48.1%, 81.9%, 0%, 37.3%)
CIE-LAB	lab(27.45, 51.48, -60.40)
CIE-LCH	lch(27.45, 79.36, 310.44°)
OKLab	oklab(39.82% 0.0792 -0.1733)
OKLCH	oklch(39.82% 0.191 294.6)
XYZ	xyz(10.3501, 5.2555, 33.7200)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531DA0 #6AA01D

analogous

#1D28A0 #531DA0 #951DA0

triadic

#531DA0 #A0531D #1DA053

tetradic

#531DA0 #A01D28 #6AA01D #1DA095

square

#531DA0 #A01D28 #6AA01D #1DA095

split-complementary

#531DA0 #A0951D #28A01D

monochromatic

#1D0A38 #38146C #531DA0 #6E26D4 #9057E1

Accessibility & contrast

On white

10.24

#531DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#531DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531DA0

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531DA0	#FFFFFF	#000000	##FFFFFF
##531DA0	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A4

Deuteranopia (green-blind)

#003F9E

Tritanopia (blue-blind)

#3C4360

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #531da0;
/* rgb */ color: rgb(83, 29, 160);
/* oklch */ color: oklch(39.8% 0.191 294.6);

Tailwind

colors: {
  custom: {
    50: '#8c61bd',
    500: '#531da0',
    950: '#000000',
  },
}

SCSS

$custom: #531da0;
$custom-light: #8c61bd;
$custom-dark: #000000;

JSON

{
  "hex": "#531da0",
  "rgb": {
    "r": 83,
    "g": 29,
    "b": 160
  },
  "hsl": {
    "h": 264.733,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39822,
    "c": 0.19054,
    "h": 294.6
  },
  "luminance": 0.05256
}

Semantic roles & 50–950 ramp

primary

#531DA0

secondary

#96C455

accent

#EC3CA3

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #531DA0

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

Preview Lab → · Contrast checker → · Palette generator →