#513ABC#513ABC

#513ABC is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.7% C 0.193 H 283.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#513ABC
RGB	rgb(81, 58, 188)
HSL	hsl(251, 53%, 48%)
HSV	hsv(251, 69%, 74%)
CMYK	cmyk(56.9%, 69.1%, 0%, 26.3%)
CIE-LAB	lab(34.81, 44.91, -65.08)
CIE-LCH	lch(34.81, 79.08, 304.61°)
OKLab	oklab(45.75% 0.0461 -0.1873)
OKLCH	oklch(45.75% 0.193 283.8)
XYZ	xyz(13.9807, 8.4054, 48.4529)
Luminance	0.0841 (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

#513ABC #A5BC3A

analogous

#3A64BC #513ABC #923ABC

triadic

#513ABC #BC513A #3ABC51

tetradic

#513ABC #BC3A64 #A5BC3A #3ABC92

square

#513ABC #BC3A64 #A5BC3A #3ABC92

split-complementary

#513ABC #BC923A #64BC3A

monochromatic

#291D5E #3D2C8D #513ABC #7764CF #A093DE

Accessibility & contrast

On white

7.83

#513ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#513ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513ABC

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513ABC	#FFFFFF	#000000	##FFFFFF
##513ABC	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004EBA

Tritanopia (blue-blind)

#1A5C76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #513abc;
/* rgb */ color: rgb(81, 58, 188);
/* oklch */ color: oklch(45.7% 0.193 283.8);

Tailwind

colors: {
  custom: {
    50: '#8d72d1',
    500: '#513abc',
    950: '#000000',
  },
}

SCSS

$custom: #513abc;
$custom-light: #8d72d1;
$custom-dark: #000000;

JSON

{
  "hex": "#513abc",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 188
  },
  "hsl": {
    "h": 250.615,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45745,
    "c": 0.19288,
    "h": 283.8
  },
  "luminance": 0.08406
}

Semantic roles & 50–950 ramp

primary

#513ABC

secondary

#BDC989

accent

#DC4CC3

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #513ABC

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

Preview Lab → · Contrast checker → · Palette generator →