#511672#511672

#511672 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.149 H 309.8°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#511672
RGB	rgb(81, 22, 114)
HSL	hsl(278, 68%, 27%)
HSV	hsv(278, 81%, 45%)
CMYK	cmyk(28.9%, 80.7%, 0%, 55.3%)
CIE-LAB	lab(22.08, 42.57, -40.42)
CIE-LCH	lch(22.08, 58.70, 316.49°)
OKLab	oklab(34.75% 0.0954 -0.1147)
OKLCH	oklch(34.75% 0.149 309.8)
XYZ	xyz(6.7169, 3.5382, 16.2454)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511672 #377216

analogous

#231672 #511672 #721665

triadic

#511672 #725116 #167251

tetradic

#511672 #722316 #377216 #166572

square

#511672 #722316 #377216 #166572

split-complementary

#511672 #657216 #167223

monochromatic

#12051A #2D0C3F #511672 #7520A5 #992CD6

Accessibility & contrast

On white

12.30

#511672 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#511672 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511672

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511672	#FFFFFF	#000000	##FFFFFF
##511672	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003275

Deuteranopia (green-blind)

#003670

Tritanopia (blue-blind)

#4C2D44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #511672;
/* rgb */ color: rgb(81, 22, 114);
/* oklch */ color: oklch(34.7% 0.149 309.8);

Tailwind

colors: {
  custom: {
    50: '#865b9b',
    500: '#511672',
    950: '#000000',
  },
}

SCSS

$custom: #511672;
$custom-light: #865b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#511672",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 114
  },
  "hsl": {
    "h": 278.478,
    "s": 67.647,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34749,
    "c": 0.1492,
    "h": 309.8
  },
  "luminance": 0.03538
}

Semantic roles & 50–950 ramp

primary

#511672

secondary

#63A83C

accent

#EB3D7B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511672

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

Preview Lab → · Contrast checker → · Palette generator →