#531FBC#531FBC

#531FBC is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.8% C 0.218 H 288.1°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#531FBC
RGB	rgb(83, 31, 188)
HSL	hsl(260, 72%, 43%)
HSV	hsv(260, 84%, 74%)
CMYK	cmyk(55.9%, 83.5%, 0%, 26.3%)
CIE-LAB	lab(30.52, 57.97, -72.14)
CIE-LCH	lch(30.52, 92.55, 308.79°)
OKLab	oklab(42.78% 0.068 -0.2076)
OKLCH	oklch(42.78% 0.218 288.1)
XYZ	xyz(13.1317, 6.4491, 48.1201)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531FBC #88BC1F

analogous

#1F39BC #531FBC #A11FBC

triadic

#531FBC #BC531F #1FBC53

tetradic

#531FBC #BC1F39 #88BC1F #1FBCA1

square

#531FBC #BC1F39 #88BC1F #1FBCA1

split-complementary

#531FBC #BCA11F #39BC1F

monochromatic

#250E53 #3C1687 #531FBC #703ADE #966EE7

Accessibility & contrast

On white

9.17

#531FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#531FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531FBC

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531FBC	#FFFFFF	#000000	##FFFFFF
##531FBC	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC0

Deuteranopia (green-blind)

#0044B9

Tritanopia (blue-blind)

#245070

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #531fbc;
/* rgb */ color: rgb(83, 31, 188);
/* oklch */ color: oklch(42.8% 0.218 288.1);

Tailwind

colors: {
  custom: {
    50: '#9064d2',
    500: '#531fbc',
    950: '#000000',
  },
}

SCSS

$custom: #531fbc;
$custom-light: #9064d2;
$custom-dark: #000000;

JSON

{
  "hex": "#531fbc",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 188
  },
  "hsl": {
    "h": 259.873,
    "s": 71.689,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42777,
    "c": 0.21849,
    "h": 288.1
  },
  "luminance": 0.0645
}

Semantic roles & 50–950 ramp

primary

#531FBC

secondary

#ACCD69

accent

#EE39B2

background

#F9F6FD

surface

#F2EBFA

border

#CCC6D3

text

#0E0614

muted

#7E7A83

Preview Lab

Preview with #531FBC

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

Preview Lab → · Contrast checker → · Palette generator →