#513EA8#513EA8

#513EA8 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.7% C 0.162 H 286.0°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#513EA8
RGB	rgb(81, 62, 168)
HSL	hsl(251, 46%, 45%)
HSV	hsv(251, 63%, 66%)
CMYK	cmyk(51.8%, 63.1%, 0%, 34.1%)
CIE-LAB	lab(34.03, 36.46, -54.49)
CIE-LCH	lch(34.03, 65.56, 303.79°)
OKLab	oklab(44.67% 0.0448 -0.1562)
OKLCH	oklch(44.67% 0.162 286)
XYZ	xyz(12.1817, 8.0211, 37.9445)
Luminance	0.0802 (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

#513EA8 #95A83E

analogous

#3E60A8 #513EA8 #863EA8

triadic

#513EA8 #A8513E #3EA851

tetradic

#513EA8 #A83E60 #95A83E #3EA886

square

#513EA8 #A83E60 #95A83E #3EA886

split-complementary

#513EA8 #A8863E #60A83E

monochromatic

#261D4F #3B2E7B #513EA8 #715FC4 #998CD5

Accessibility & contrast

On white

8.06

#513EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#513EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EA8

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EA8	#FFFFFF	#000000	##FFFFFF
##513EA8	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AB

Deuteranopia (green-blind)

#004DA6

Tritanopia (blue-blind)

#30576D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #513ea8;
/* rgb */ color: rgb(81, 62, 168);
/* oklch */ color: oklch(44.7% 0.162 286.0);

Tailwind

colors: {
  custom: {
    50: '#8974c3',
    500: '#513ea8',
    950: '#000000',
  },
}

SCSS

$custom: #513ea8;
$custom-light: #8974c3;
$custom-dark: #000000;

JSON

{
  "hex": "#513ea8",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 168
  },
  "hsl": {
    "h": 250.755,
    "s": 46.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44665,
    "c": 0.16248,
    "h": 286
  },
  "luminance": 0.08022
}

Semantic roles & 50–950 ramp

primary

#513EA8

secondary

#B4BF83

accent

#D652BE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513EA8

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

Preview Lab → · Contrast checker → · Palette generator →