#512378#512378

#512378 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.7% C 0.139 H 305.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#512378
RGB	rgb(81, 35, 120)
HSL	hsl(272, 55%, 30%)
HSV	hsv(272, 71%, 47%)
CMYK	cmyk(32.5%, 70.8%, 0%, 52.9%)
CIE-LAB	lab(24.66, 38.07, -40.08)
CIE-LCH	lch(24.66, 55.28, 313.53°)
OKLab	oklab(36.73% 0.0806 -0.1138)
OKLCH	oklch(36.73% 0.139 305.3)
XYZ	xyz(7.3838, 4.3075, 18.2081)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512378 #4A7823

analogous

#272378 #512378 #782374

triadic

#512378 #785123 #237851

tetradic

#512378 #782723 #4A7823 #237478

square

#512378 #782723 #4A7823 #237478

split-complementary

#512378 #747823 #237827

monochromatic

#110719 #311549 #512378 #7131A7 #904BCA

Accessibility & contrast

On white

11.28

#512378 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#512378 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512378

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512378	#FFFFFF	#000000	##FFFFFF
##512378	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397B

Deuteranopia (green-blind)

#063B76

Tritanopia (blue-blind)

#4A364A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #512378;
/* rgb */ color: rgb(81, 35, 120);
/* oklch */ color: oklch(36.7% 0.139 305.3);

Tailwind

colors: {
  custom: {
    50: '#8662a0',
    500: '#512378',
    950: '#000000',
  },
}

SCSS

$custom: #512378;
$custom-light: #8662a0;
$custom-dark: #000000;

JSON

{
  "hex": "#512378",
  "rgb": {
    "r": 81,
    "g": 35,
    "b": 120
  },
  "hsl": {
    "h": 272.471,
    "s": 54.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.36729,
    "c": 0.1394,
    "h": 305.3
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#512378

secondary

#77AB4C

accent

#DE4A8E

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0B050F

muted

#7C797E

Preview Lab

Preview with #512378

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

Preview Lab → · Contrast checker → · Palette generator →