#513F97#513F97

#513F97 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.5% C 0.138 H 288.7°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#513F97
RGB	rgb(81, 63, 151)
HSL	hsl(252, 41%, 42%)
HSV	hsv(252, 58%, 59%)
CMYK	cmyk(46.4%, 58.3%, 0%, 40.8%)
CIE-LAB	lab(33.00, 30.62, -45.89)
CIE-LCH	lch(33.00, 55.17, 303.72°)
OKLab	oklab(43.52% 0.0444 -0.1309)
OKLCH	oklch(43.52% 0.138 288.7)
XYZ	xyz(10.7552, 7.5383, 30.1605)
Luminance	0.0754 (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

#513F97 #85973F

analogous

#3F5997 #513F97 #7D3F97

triadic

#513F97 #97513F #3F9751

tetradic

#513F97 #973F59 #85973F #3F977D

square

#513F97 #973F59 #85973F #3F977D

split-complementary

#513F97 #977D3F #59973F

monochromatic

#231B41 #3A2D6C #513F97 #6D59BA #9385CC

Accessibility & contrast

On white

8.37

#513F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#513F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513F97

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513F97	#FFFFFF	#000000	##FFFFFF
##513F97	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05509A

Deuteranopia (green-blind)

#084B95

Tritanopia (blue-blind)

#3B5365

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #513f97;
/* rgb */ color: rgb(81, 63, 151);
/* oklch */ color: oklch(43.5% 0.138 288.7);

Tailwind

colors: {
  custom: {
    50: '#8774b6',
    500: '#513f97',
    950: '#000000',
  },
}

SCSS

$custom: #513f97;
$custom-light: #8774b6;
$custom-dark: #000000;

JSON

{
  "hex": "#513f97",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 151
  },
  "hsl": {
    "h": 252.273,
    "s": 41.121,
    "l": 41.961
  },
  "oklch": {
    "l": 0.43516,
    "c": 0.13819,
    "h": 288.7
  },
  "luminance": 0.07539
}

Semantic roles & 50–950 ramp

primary

#513F97

secondary

#AAB67C

accent

#D157B8

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #513F97

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

Preview Lab → · Contrast checker → · Palette generator →