#513784#513784

#513784 is a dark, vivid violet. Relative luminance 0.061; OKLCH L 40.7% C 0.124 H 296.0°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#513784
RGB	rgb(81, 55, 132)
HSL	hsl(260, 41%, 37%)
HSV	hsv(260, 58%, 52%)
CMYK	cmyk(38.6%, 58.3%, 0%, 48.2%)
CIE-LAB	lab(29.78, 29.91, -39.38)
CIE-LCH	lch(29.78, 49.45, 307.22°)
OKLab	oklab(40.72% 0.0545 -0.1118)
OKLCH	oklch(40.72% 0.124 296)
XYZ	xyz(8.9233, 6.1475, 22.5418)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513784 #6A8437

analogous

#374484 #513784 #783784

triadic

#513784 #845137 #378451

tetradic

#513784 #843744 #6A8437 #378478

square

#513784 #843744 #6A8437 #378478

split-complementary

#513784 #847837 #448437

monochromatic

#1C132E #362559 #513784 #6C49AF #8D71C4

Accessibility & contrast

On white

9.42

#513784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#513784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513784

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513784	#FFFFFF	#000000	##FFFFFF
##513784	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114787

Deuteranopia (green-blind)

#1A4582

Tritanopia (blue-blind)

#454758

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #513784;
/* rgb */ color: rgb(81, 55, 132);
/* oklch */ color: oklch(40.7% 0.124 296.0);

Tailwind

colors: {
  custom: {
    50: '#856fa8',
    500: '#513784',
    950: '#000000',
  },
}

SCSS

$custom: #513784;
$custom-light: #856fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#513784",
  "rgb": {
    "r": 81,
    "g": 55,
    "b": 132
  },
  "hsl": {
    "h": 260.26,
    "s": 41.176,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40722,
    "c": 0.12433,
    "h": 296
  },
  "luminance": 0.06148
}

Semantic roles & 50–950 ramp

primary

#513784

secondary

#96AD6A

accent

#D157A8

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0B0710

muted

#7C7A7F

Preview Lab

Preview with #513784

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

Preview Lab → · Contrast checker → · Palette generator →