#512FAC#512FAC

#512FAC is a dark, vivid violet. Relative luminance 0.068; OKLCH L 42.8% C 0.186 H 288.4°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#512FAC
RGB	rgb(81, 47, 172)
HSL	hsl(256, 57%, 43%)
HSV	hsv(256, 73%, 67%)
CMYK	cmyk(52.9%, 72.7%, 0%, 32.5%)
CIE-LAB	lab(31.26, 46.13, -61.41)
CIE-LCH	lch(31.26, 76.80, 306.91°)
OKLab	oklab(42.78% 0.0586 -0.1765)
OKLCH	oklch(42.78% 0.186 288.4)
XYZ	xyz(11.8541, 6.7604, 39.7020)
Luminance	0.0676 (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

#512FAC #8AAC2F

analogous

#2F4BAC #512FAC #8F2FAC

triadic

#512FAC #AC512F #2FAC51

tetradic

#512FAC #AC2F4B #8AAC2F #2FAC8F

square

#512FAC #AC2F4B #8AAC2F #2FAC8F

split-complementary

#512FAC #AC8F2F #4BAC2F

monochromatic

#24154C #3A227C #512FAC #6E4BCE #957BDB

Accessibility & contrast

On white

8.93

#512FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#512FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512FAC

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512FAC	#FFFFFF	#000000	##FFFFFF
##512FAC	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB0

Deuteranopia (green-blind)

#0046AA

Tritanopia (blue-blind)

#2E506A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #512fac;
/* rgb */ color: rgb(81, 47, 172);
/* oklch */ color: oklch(42.8% 0.186 288.4);

Tailwind

colors: {
  custom: {
    50: '#8b6bc6',
    500: '#512fac',
    950: '#000000',
  },
}

SCSS

$custom: #512fac;
$custom-light: #8b6bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#512fac",
  "rgb": {
    "r": 81,
    "g": 47,
    "b": 172
  },
  "hsl": {
    "h": 256.32,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42775,
    "c": 0.18595,
    "h": 288.4
  },
  "luminance": 0.06761
}

Semantic roles & 50–950 ramp

primary

#512FAC

secondary

#AEC374

accent

#E047B7

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #512FAC

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

Preview Lab → · Contrast checker → · Palette generator →