#513EA2#513EA2

#513EA2 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.2% C 0.155 H 287.0°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#513EA2
RGB	rgb(81, 62, 162)
HSL	hsl(251, 45%, 44%)
HSV	hsv(251, 62%, 64%)
CMYK	cmyk(50%, 61.7%, 0%, 36.5%)
CIE-LAB	lab(33.57, 34.61, -51.63)
CIE-LCH	lch(33.57, 62.16, 303.84°)
OKLab	oklab(44.19% 0.0452 -0.1478)
OKLCH	oklch(44.19% 0.155 287)
XYZ	xyz(11.6356, 7.8027, 35.0684)
Luminance	0.0780 (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

#513EA2 #8FA23E

analogous

#3E5DA2 #513EA2 #833EA2

triadic

#513EA2 #A2513E #3EA251

tetradic

#513EA2 #A23E5D #8FA23E #3EA283

square

#513EA2 #A23E5D #8FA23E #3EA283

split-complementary

#513EA2 #A2833E #5DA23E

monochromatic

#251C49 #3B2D76 #513EA2 #6F5CC1 #9789D2

Accessibility & contrast

On white

8.20

#513EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#513EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513EA2

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513EA2	#FFFFFF	#000000	##FFFFFF
##513EA2	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#35556A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #513ea2;
/* rgb */ color: rgb(81, 62, 162);
/* oklch */ color: oklch(44.2% 0.155 287.0);

Tailwind

colors: {
  custom: {
    50: '#8974be',
    500: '#513ea2',
    950: '#000000',
  },
}

SCSS

$custom: #513ea2;
$custom-light: #8974be;
$custom-dark: #000000;

JSON

{
  "hex": "#513ea2",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 162
  },
  "hsl": {
    "h": 251.4,
    "s": 44.643,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44186,
    "c": 0.15453,
    "h": 287
  },
  "luminance": 0.07803
}

Semantic roles & 50–950 ramp

primary

#513EA2

secondary

#B1BC80

accent

#D453BC

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #513EA2

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

Preview Lab → · Contrast checker → · Palette generator →