#513CBC#513CBC

#513CBC is a mid, vivid blue. Relative luminance 0.086; OKLCH L 46.0% C 0.191 H 283.5°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#513CBC
RGB	rgb(81, 60, 188)
HSL	hsl(250, 52%, 49%)
HSV	hsv(250, 68%, 74%)
CMYK	cmyk(56.9%, 68.1%, 0%, 26.3%)
CIE-LAB	lab(35.22, 43.79, -64.41)
CIE-LCH	lch(35.22, 77.89, 304.21°)
OKLab	oklab(46.04% 0.0444 -0.1853)
OKLCH	oklch(46.04% 0.191 283.5)
XYZ	xyz(14.0835, 8.6110, 48.4872)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513CBC #A7BC3C

analogous

#3C67BC #513CBC #913CBC

triadic

#513CBC #BC513C #3CBC51

tetradic

#513CBC #BC3C67 #A7BC3C #3CBC91

square

#513CBC #BC3C67 #A7BC3C #3CBC91

split-complementary

#513CBC #BC913C #67BC3C

monochromatic

#291E5F #3D2D8E #513CBC #7867CE #A195DD

Accessibility & contrast

On white

7.71

#513CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#513CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513CBC

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513CBC	#FFFFFF	#000000	##FFFFFF
##513CBC	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#195D77

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #513cbc;
/* rgb */ color: rgb(81, 60, 188);
/* oklch */ color: oklch(46.0% 0.191 283.5);

Tailwind

colors: {
  custom: {
    50: '#8d73d1',
    500: '#513cbc',
    950: '#000000',
  },
}

SCSS

$custom: #513cbc;
$custom-light: #8d73d1;
$custom-dark: #000000;

JSON

{
  "hex": "#513cbc",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 188
  },
  "hsl": {
    "h": 249.844,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46039,
    "c": 0.19056,
    "h": 283.5
  },
  "luminance": 0.08612
}

Semantic roles & 50–950 ramp

primary

#513CBC

secondary

#BFC98B

accent

#DB4DC4

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513CBC

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

Preview Lab → · Contrast checker → · Palette generator →