#513DA0#513DA0

#513DA0 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 43.9% C 0.153 H 287.6°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#513DA0
RGB	rgb(81, 61, 160)
HSL	hsl(252, 45%, 43%)
HSV	hsv(252, 62%, 63%)
CMYK	cmyk(49.4%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(33.19, 34.60, -51.04)
CIE-LCH	lch(33.19, 61.66, 304.13°)
OKLab	oklab(43.86% 0.0464 -0.146)
OKLCH	oklch(43.86% 0.153 287.6)
XYZ	xyz(11.4054, 7.6244, 34.1216)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513DA0 #8CA03D

analogous

#3D5AA0 #513DA0 #823DA0

triadic

#513DA0 #A0513D #3DA051

tetradic

#513DA0 #A03D5A #8CA03D #3DA082

square

#513DA0 #A03D5A #8CA03D #3DA082

split-complementary

#513DA0 #A0823D #5AA03D

monochromatic

#241B47 #3B2C74 #513DA0 #6F5AC0 #9586D1

Accessibility & contrast

On white

8.32

#513DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#513DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513DA0

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513DA0	#FFFFFF	#000000	##FFFFFF
##513DA0	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A3

Deuteranopia (green-blind)

#004B9E

Tritanopia (blue-blind)

#365468

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #513da0;
/* rgb */ color: rgb(81, 61, 160);
/* oklch */ color: oklch(43.9% 0.153 287.6);

Tailwind

colors: {
  custom: {
    50: '#8873bd',
    500: '#513da0',
    950: '#000000',
  },
}

SCSS

$custom: #513da0;
$custom-light: #8873bd;
$custom-dark: #000000;

JSON

{
  "hex": "#513da0",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 252.121,
    "s": 44.796,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4386,
    "c": 0.15324,
    "h": 287.6
  },
  "luminance": 0.07625
}

Semantic roles & 50–950 ramp

primary

#513DA0

secondary

#AFBB7D

accent

#D453BA

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513DA0

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

Preview Lab → · Contrast checker → · Palette generator →