#531A9D#531A9D

#531A9D is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.3% C 0.190 H 295.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#531A9D
RGB	rgb(83, 26, 157)
HSL	hsl(266, 72%, 36%)
HSV	hsv(266, 83%, 62%)
CMYK	cmyk(47.1%, 83.4%, 0%, 38.4%)
CIE-LAB	lab(26.77, 51.86, -59.69)
CIE-LCH	lch(26.77, 79.07, 310.98°)
OKLab	oklab(39.26% 0.0823 -0.1712)
OKLCH	oklch(39.26% 0.19 295.7)
XYZ	xyz(10.0208, 5.0118, 32.3312)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A9D #649D1A

analogous

#1A229D #531A9D #941A9D

triadic

#531A9D #9D531A #1A9D53

tetradic

#531A9D #9D1A22 #649D1A #1A9D94

square

#531A9D #9D1A22 #649D1A #1A9D94

split-complementary

#531A9D #9D941A #229D1A

monochromatic

#1B0934 #371168 #531A9D #6F23D2 #8F4FE2

Accessibility & contrast

On white

10.49

#531A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#531A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A9D

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A9D	#FFFFFF	#000000	##FFFFFF
##531A9D	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#003D9B

Tritanopia (blue-blind)

#3E415D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #531a9d;
/* rgb */ color: rgb(83, 26, 157);
/* oklch */ color: oklch(39.3% 0.190 295.7);

Tailwind

colors: {
  custom: {
    50: '#8c5fbb',
    500: '#531a9d',
    950: '#000000',
  },
}

SCSS

$custom: #531a9d;
$custom-light: #8c5fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#531a9d",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 157
  },
  "hsl": {
    "h": 266.107,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39263,
    "c": 0.18995,
    "h": 295.7
  },
  "luminance": 0.05012
}

Semantic roles & 50–950 ramp

primary

#531A9D

secondary

#91C44E

accent

#EE39A0

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #531A9D

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

Preview Lab → · Contrast checker → · Palette generator →