#531CA9#531CA9

#531CA9 is a dark, highly saturated violet. Relative luminance 0.055; OKLCH L 40.6% C 0.201 H 292.4°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#531CA9
RGB	rgb(83, 28, 169)
HSL	hsl(263, 72%, 39%)
HSV	hsv(263, 83%, 66%)
CMYK	cmyk(50.9%, 83.4%, 0%, 33.7%)
CIE-LAB	lab(28.20, 54.17, -64.61)
CIE-LCH	lch(28.20, 84.31, 309.98°)
OKLab	oklab(40.61% 0.0767 -0.1856)
OKLCH	oklch(40.61% 0.201 292.4)
XYZ	xyz(11.1419, 5.5337, 38.0095)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531CA9 #72A91C

analogous

#1C2BA9 #531CA9 #991CA9

triadic

#531CA9 #A9531C #1CA953

tetradic

#531CA9 #A91C2B #72A91C #1CA999

square

#531CA9 #A91C2B #72A91C #1CA999

split-complementary

#531CA9 #A9991C #2BA91C

monochromatic

#1F0B40 #391374 #531CA9 #6D27DB #915BE4

Accessibility & contrast

On white

9.97

#531CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#531CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531CA9

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531CA9	#FFFFFF	#000000	##FFFFFF
##531CA9	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AD

Deuteranopia (green-blind)

#0040A7

Tritanopia (blue-blind)

#364765

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #531ca9;
/* rgb */ color: rgb(83, 28, 169);
/* oklch */ color: oklch(40.6% 0.201 292.4);

Tailwind

colors: {
  custom: {
    50: '#8d61c4',
    500: '#531ca9',
    950: '#000000',
  },
}

SCSS

$custom: #531ca9;
$custom-light: #8d61c4;
$custom-dark: #000000;

JSON

{
  "hex": "#531ca9",
  "rgb": {
    "r": 83,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 263.404,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40609,
    "c": 0.20083,
    "h": 292.4
  },
  "luminance": 0.05534
}

Semantic roles & 50–950 ramp

primary

#531CA9

secondary

#9DC859

accent

#EE39A8

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0D0513

muted

#7E7A82

Preview Lab

Preview with #531CA9

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

Preview Lab → · Contrast checker → · Palette generator →