#531FA1#531FA1

#531FA1 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.1% C 0.190 H 294.1°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#531FA1
RGB	rgb(83, 31, 161)
HSL	hsl(264, 68%, 38%)
HSV	hsv(264, 81%, 63%)
CMYK	cmyk(48.4%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(27.82, 50.93, -60.39)
CIE-LCH	lch(27.82, 79.00, 310.14°)
OKLab	oklab(40.11% 0.0774 -0.1733)
OKLCH	oklch(40.11% 0.19 294.1)
XYZ	xyz(10.4885, 5.3919, 34.1994)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531FA1 #6DA11F

analogous

#1F2CA1 #531FA1 #941FA1

triadic

#531FA1 #A1531F #1FA153

tetradic

#531FA1 #A11F2C #6DA11F #1FA194

square

#531FA1 #A11F2C #6DA11F #1FA194

split-complementary

#531FA1 #A1941F #2CA11F

monochromatic

#1E0B3A #39156E #531FA1 #6D29D4 #905BDF

Accessibility & contrast

On white

10.10

#531FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#531FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531FA1

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531FA1	#FFFFFF	#000000	##FFFFFF
##531FA1	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A5

Deuteranopia (green-blind)

#003F9F

Tritanopia (blue-blind)

#3B4460

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #531fa1;
/* rgb */ color: rgb(83, 31, 161);
/* oklch */ color: oklch(40.1% 0.190 294.1);

Tailwind

colors: {
  custom: {
    50: '#8c62be',
    500: '#531fa1',
    950: '#000000',
  },
}

SCSS

$custom: #531fa1;
$custom-light: #8c62be;
$custom-dark: #000000;

JSON

{
  "hex": "#531fa1",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 264,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.40109,
    "c": 0.18982,
    "h": 294.1
  },
  "luminance": 0.05392
}

Semantic roles & 50–950 ramp

primary

#531FA1

secondary

#99C458

accent

#EB3DA5

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #531FA1

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

Preview Lab → · Contrast checker → · Palette generator →