#513797#513797

#513797 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.2% C 0.150 H 291.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#513797
RGB	rgb(81, 55, 151)
HSL	hsl(256, 47%, 40%)
HSV	hsv(256, 64%, 59%)
CMYK	cmyk(46.4%, 63.6%, 0%, 40.8%)
CIE-LAB	lab(31.15, 35.48, -48.88)
CIE-LCH	lch(31.15, 60.40, 305.98°)
OKLab	oklab(42.16% 0.0538 -0.1397)
OKLCH	oklch(42.16% 0.15 291.1)
XYZ	xyz(10.3439, 6.7157, 30.0234)
Luminance	0.0672 (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

#513797 #7D9737

analogous

#374D97 #513797 #813797

triadic

#513797 #975137 #379751

tetradic

#513797 #97374D #7D9737 #379781

square

#513797 #97374D #7D9737 #379781

split-complementary

#513797 #978137 #4D9737

monochromatic

#21163D #39276A #513797 #6C4DBE #917ACF

Accessibility & contrast

On white

8.96

#513797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#513797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513797

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513797	#FFFFFF	#000000	##FFFFFF
##513797	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9A

Deuteranopia (green-blind)

#004795

Tritanopia (blue-blind)

#3C4D62

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #513797;
/* rgb */ color: rgb(81, 55, 151);
/* oklch */ color: oklch(42.2% 0.150 291.1);

Tailwind

colors: {
  custom: {
    50: '#886fb6',
    500: '#513797',
    950: '#000000',
  },
}

SCSS

$custom: #513797;
$custom-light: #886fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#513797",
  "rgb": {
    "r": 81,
    "g": 55,
    "b": 151
  },
  "hsl": {
    "h": 256.25,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4216,
    "c": 0.1497,
    "h": 291.1
  },
  "luminance": 0.06716
}

Semantic roles & 50–950 ramp

primary

#513797

secondary

#A5B872

accent

#D652B2

background

#F8F6FB

surface

#F0ECF6

border

#CBC7D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #513797

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

Preview Lab → · Contrast checker → · Palette generator →