#531BA0#531BA0

#531BA0 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.192 H 294.8°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#531BA0
RGB	rgb(83, 27, 160)
HSL	hsl(265, 71%, 37%)
HSV	hsv(265, 83%, 63%)
CMYK	cmyk(48.1%, 83.1%, 0%, 37.3%)
CIE-LAB	lab(27.19, 52.25, -60.83)
CIE-LCH	lch(27.19, 80.19, 310.66°)
OKLab	oklab(39.64% 0.0806 -0.1745)
OKLCH	oklch(39.64% 0.192 294.8)
XYZ	xyz(10.3026, 5.1606, 33.7042)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531BA0 #68A01B

analogous

#1B26A0 #531BA0 #961BA0

triadic

#531BA0 #A0531B #1BA053

tetradic

#531BA0 #A01B26 #68A01B #1BA096

square

#531BA0 #A01B26 #68A01B #1BA096

split-complementary

#531BA0 #A0961B #26A01B

monochromatic

#1D0937 #38126C #531BA0 #6E24D4 #8F53E2

Accessibility & contrast

On white

10.33

#531BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#531BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531BA0

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531BA0	#FFFFFF	#000000	##FFFFFF
##531BA0	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A4

Deuteranopia (green-blind)

#003E9E

Tritanopia (blue-blind)

#3C435F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #531ba0;
/* rgb */ color: rgb(83, 27, 160);
/* oklch */ color: oklch(39.6% 0.192 294.8);

Tailwind

colors: {
  custom: {
    50: '#8c60bd',
    500: '#531ba0',
    950: '#000000',
  },
}

SCSS

$custom: #531ba0;
$custom-light: #8c60bd;
$custom-dark: #000000;

JSON

{
  "hex": "#531ba0",
  "rgb": {
    "r": 83,
    "g": 27,
    "b": 160
  },
  "hsl": {
    "h": 265.263,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.3964,
    "c": 0.19224,
    "h": 294.8
  },
  "luminance": 0.05161
}

Semantic roles & 50–950 ramp

primary

#531BA0

secondary

#94C552

accent

#EE3AA2

background

#F9F5FB

surface

#F1EAF7

border

#CBC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #531BA0

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

Preview Lab → · Contrast checker → · Palette generator →