#512573#512573

#512573 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.6% C 0.131 H 307.0°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#512573
RGB	rgb(81, 37, 115)
HSL	hsl(274, 51%, 30%)
HSV	hsv(274, 68%, 45%)
CMYK	cmyk(29.6%, 67.8%, 0%, 54.9%)
CIE-LAB	lab(24.67, 35.75, -36.87)
CIE-LCH	lch(24.67, 51.36, 314.11°)
OKLab	oklab(36.62% 0.0787 -0.1043)
OKLCH	oklch(36.62% 0.131 307)
XYZ	xyz(7.1488, 4.3104, 16.6717)
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

#512573 #477325

analogous

#2A2573 #512573 #73256E

triadic

#512573 #735125 #257351

tetradic

#512573 #732A25 #477325 #256E73

square

#512573 #732A25 #477325 #256E73

split-complementary

#512573 #6E7325 #25732A

monochromatic

#100717 #301645 #512573 #7234A1 #914DC6

Accessibility & contrast

On white

11.28

#512573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#512573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512573

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512573	#FFFFFF	#000000	##FFFFFF
##512573	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)

#003975

Deuteranopia (green-blind)

#143B71

Tritanopia (blue-blind)

#4B3548

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #512573;
/* rgb */ color: rgb(81, 37, 115);
/* oklch */ color: oklch(36.6% 0.131 307.0);

Tailwind

colors: {
  custom: {
    50: '#85639c',
    500: '#512573',
    950: '#000000',
  },
}

SCSS

$custom: #512573;
$custom-light: #85639c;
$custom-dark: #000000;

JSON

{
  "hex": "#512573",
  "rgb": {
    "r": 81,
    "g": 37,
    "b": 115
  },
  "hsl": {
    "h": 273.846,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36617,
    "c": 0.13067,
    "h": 307
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#512573

secondary

#74A64E

accent

#DB4D8B

background

#F8F6F9

surface

#EFEBF2

border

#CAC6CC

text

#0B050E

muted

#7C7A7E

Preview Lab

Preview with #512573

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

Preview Lab → · Contrast checker → · Palette generator →