#513CBA#513CBA

#513CBA is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.9% C 0.188 H 283.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#513CBA
RGB	rgb(81, 60, 186)
HSL	hsl(250, 51%, 48%)
HSV	hsv(250, 68%, 73%)
CMYK	cmyk(56.5%, 67.7%, 0%, 27.1%)
CIE-LAB	lab(35.05, 43.17, -63.51)
CIE-LCH	lch(35.05, 76.80, 304.21°)
OKLab	oklab(45.86% 0.0447 -0.1827)
OKLCH	oklch(45.86% 0.188 283.7)
XYZ	xyz(13.8694, 8.5254, 47.3596)
Luminance	0.0853 (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

#513CBA #A5BA3C

analogous

#3C66BA #513CBA #903CBA

triadic

#513CBA #BA513C #3CBA51

tetradic

#513CBA #BA3C66 #A5BA3C #3CBA90

square

#513CBA #BA3C66 #A5BA3C #3CBA90

split-complementary

#513CBA #BA903C #66BA3C

monochromatic

#291E5D #3D2D8C #513CBA #7766CE #A094DC

Accessibility & contrast

On white

7.76

#513CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#513CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CBA

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CBA	#FFFFFF	#000000	##FFFFFF
##513CBA	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#1D5C76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #513cba;
/* rgb */ color: rgb(81, 60, 186);
/* oklch */ color: oklch(45.9% 0.188 283.7);

Tailwind

colors: {
  custom: {
    50: '#8c73d0',
    500: '#513cba',
    950: '#000000',
  },
}

SCSS

$custom: #513cba;
$custom-light: #8c73d0;
$custom-dark: #000000;

JSON

{
  "hex": "#513cba",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 186
  },
  "hsl": {
    "h": 250,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45864,
    "c": 0.18807,
    "h": 283.7
  },
  "luminance": 0.08526
}

Semantic roles & 50–950 ramp

primary

#513CBA

secondary

#BDC88A

accent

#DB4DC3

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #513CBA

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

Preview Lab → · Contrast checker → · Palette generator →