#511176#511176

#511176 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.158 H 308.6°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#511176
RGB	rgb(81, 17, 118)
HSL	hsl(278, 75%, 26%)
HSV	hsv(278, 86%, 46%)
CMYK	cmyk(31.4%, 85.6%, 0%, 53.7%)
CIE-LAB	lab(21.79, 45.31, -43.46)
CIE-LCH	lch(21.79, 62.78, 316.19°)
OKLab	oklab(34.65% 0.0986 -0.1236)
OKLCH	oklch(34.65% 0.158 308.6)
XYZ	xyz(6.8631, 3.4584, 17.4420)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511176 #367611

analogous

#1F1176 #511176 #761169

triadic

#511176 #765111 #117651

tetradic

#511176 #761F11 #367611 #116976

square

#511176 #761F11 #367611 #116976

split-complementary

#511176 #697611 #11761F

monochromatic

#12041B #2C0941 #511176 #7619AB #9A22DF

Accessibility & contrast

On white

12.41

#511176 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#511176 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511176

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511176	#FFFFFF	#000000	##FFFFFF
##511176	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#4B2C45

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #511176;
/* rgb */ color: rgb(81, 17, 118);
/* oklch */ color: oklch(34.7% 0.158 308.6);

Tailwind

colors: {
  custom: {
    50: '#86599e',
    500: '#511176',
    950: '#000000',
  },
}

SCSS

$custom: #511176;
$custom-light: #86599e;
$custom-dark: #000000;

JSON

{
  "hex": "#511176",
  "rgb": {
    "r": 81,
    "g": 17,
    "b": 118
  },
  "hsl": {
    "h": 278.02,
    "s": 74.815,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34652,
    "c": 0.1581,
    "h": 308.6
  },
  "luminance": 0.03458
}

Semantic roles & 50–950 ramp

primary

#511176

secondary

#62AD36

accent

#F1367B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #511176

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

Preview Lab → · Contrast checker → · Palette generator →