#513281#513281

#513281 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 39.7% C 0.128 H 298.5°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#513281
RGB	rgb(81, 50, 129)
HSL	hsl(264, 44%, 35%)
HSV	hsv(264, 61%, 51%)
CMYK	cmyk(37.2%, 61.2%, 0%, 49.4%)
CIE-LAB	lab(28.42, 32.09, -39.70)
CIE-LCH	lch(28.42, 51.04, 308.95°)
OKLab	oklab(39.66% 0.0611 -0.1127)
OKLCH	oklch(39.66% 0.128 298.5)
XYZ	xyz(8.4954, 5.6154, 21.4009)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513281 #628132

analogous

#323B81 #513281 #783281

triadic

#513281 #815132 #328151

tetradic

#513281 #81323B #628132 #328178

square

#513281 #81323B #628132 #328178

split-complementary

#513281 #817832 #3B8132

monochromatic

#1A1029 #352155 #513281 #6D43AD #8D69C5

Accessibility & contrast

On white

9.89

#513281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#513281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513281

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513281	#FFFFFF	#000000	##FFFFFF
##513281	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044384

Deuteranopia (green-blind)

#15427F

Tritanopia (blue-blind)

#464354

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #513281;
/* rgb */ color: rgb(81, 50, 129);
/* oklch */ color: oklch(39.7% 0.128 298.5);

Tailwind

colors: {
  custom: {
    50: '#856ba6',
    500: '#513281',
    950: '#000000',
  },
}

SCSS

$custom: #513281;
$custom-light: #856ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#513281",
  "rgb": {
    "r": 81,
    "g": 50,
    "b": 129
  },
  "hsl": {
    "h": 263.544,
    "s": 44.134,
    "l": 35.098
  },
  "oklch": {
    "l": 0.39658,
    "c": 0.12818,
    "h": 298.5
  },
  "luminance": 0.05616
}

Semantic roles & 50–950 ramp

primary

#513281

secondary

#8FAC62

accent

#D454A2

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0B070F

muted

#7C7A7F

Preview Lab

Preview with #513281

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

Preview Lab → · Contrast checker → · Palette generator →