#513699#513699

#513699 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.2% C 0.154 H 290.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#513699
RGB	rgb(81, 54, 153)
HSL	hsl(256, 48%, 41%)
HSV	hsv(256, 65%, 60%)
CMYK	cmyk(47.1%, 64.7%, 0%, 40%)
CIE-LAB	lab(31.08, 36.67, -50.21)
CIE-LCH	lch(31.08, 62.17, 306.14°)
OKLab	oklab(42.16% 0.0548 -0.1436)
OKLCH	oklch(42.16% 0.154 290.9)
XYZ	xyz(10.4607, 6.6872, 30.8704)
Luminance	0.0669 (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

#513699 #7E9936

analogous

#364C99 #513699 #823699

triadic

#513699 #995136 #369951

tetradic

#513699 #99364C #7E9936 #369982

square

#513699 #99364C #7E9936 #369982

split-complementary

#513699 #998236 #4C9936

monochromatic

#21163F #39266C #513699 #6C4CC0 #917AD0

Accessibility & contrast

On white

8.98

#513699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#513699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513699

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513699	#FFFFFF	#000000	##FFFFFF
##513699	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9C

Deuteranopia (green-blind)

#004797

Tritanopia (blue-blind)

#3B4D62

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #513699;
/* rgb */ color: rgb(81, 54, 153);
/* oklch */ color: oklch(42.2% 0.154 290.9);

Tailwind

colors: {
  custom: {
    50: '#886eb8',
    500: '#513699',
    950: '#000000',
  },
}

SCSS

$custom: #513699;
$custom-light: #886eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#513699",
  "rgb": {
    "r": 81,
    "g": 54,
    "b": 153
  },
  "hsl": {
    "h": 256.364,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4216,
    "c": 0.15369,
    "h": 290.9
  },
  "luminance": 0.06688
}

Semantic roles & 50–950 ramp

primary

#513699

secondary

#A5B972

accent

#D750B3

background

#F8F6FB

surface

#F0ECF6

border

#CBC7D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #513699

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

Preview Lab → · Contrast checker → · Palette generator →