#511476#511476

#511476 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.155 H 308.3°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#511476
RGB	rgb(81, 20, 118)
HSL	hsl(277, 71%, 27%)
HSV	hsv(277, 83%, 46%)
CMYK	cmyk(31.4%, 83.1%, 0%, 53.7%)
CIE-LAB	lab(22.15, 44.26, -42.87)
CIE-LCH	lch(22.15, 61.62, 315.91°)
OKLab	oklab(34.9% 0.0962 -0.1219)
OKLCH	oklch(34.9% 0.155 308.3)
XYZ	xyz(6.9128, 3.5578, 17.4586)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511476 #397614

analogous

#201476 #511476 #76146A

triadic

#511476 #765114 #147651

tetradic

#511476 #762014 #397614 #146A76

square

#511476 #762014 #397614 #146A76

split-complementary

#511476 #6A7614 #147620

monochromatic

#12041A #2D0B42 #511476 #751DAA #982ADB

Accessibility & contrast

On white

12.27

#511476 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#511476 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511476

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511476	#FFFFFF	#000000	##FFFFFF
##511476	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#4B2E45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #511476;
/* rgb */ color: rgb(81, 20, 118);
/* oklch */ color: oklch(34.9% 0.155 308.3);

Tailwind

colors: {
  custom: {
    50: '#865a9e',
    500: '#511476',
    950: '#000000',
  },
}

SCSS

$custom: #511476;
$custom-light: #865a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#511476",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 118
  },
  "hsl": {
    "h": 277.347,
    "s": 71.014,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34902,
    "c": 0.15529,
    "h": 308.3
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#511476

secondary

#65AC3A

accent

#EE3A7E

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511476

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

Preview Lab → · Contrast checker → · Palette generator →