#511454#511454

#511454 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.3% C 0.122 H 325.9°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#511454
RGB	rgb(81, 20, 84)
HSL	hsl(297, 62%, 20%)
HSV	hsv(297, 76%, 33%)
CMYK	cmyk(3.6%, 76.2%, 0%, 67.1%)
CIE-LAB	lab(19.60, 36.90, -24.66)
CIE-LCH	lch(19.60, 44.38, 326.25°)
OKLab	oklab(32.29% 0.1013 -0.0685)
OKLCH	oklch(32.29% 0.122 325.9)
XYZ	xyz(5.2436, 2.8901, 8.6674)
Luminance	0.0289 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511454 #175414

analogous

#311454 #511454 #541437

triadic

#511454 #545114 #145451

tetradic

#511454 #543114 #175414 #143754

square

#511454 #543114 #175414 #143754

split-complementary

#511454 #375414 #145431

monochromatic

#180619 #210823 #511454 #812085 #B02CB7

Accessibility & contrast

On white

13.31

#511454 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511454 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511454

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511454	#FFFFFF	#000000	##FFFFFF
##511454	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062B56

Deuteranopia (green-blind)

#223252

Tritanopia (blue-blind)

#531E32

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511454;
/* rgb */ color: rgb(81, 20, 84);
/* oklch */ color: oklch(32.3% 0.122 325.9);

Tailwind

colors: {
  custom: {
    50: '#845884',
    500: '#511454',
    950: '#000000',
  },
}

SCSS

$custom: #511454;
$custom-light: #845884;
$custom-dark: #000000;

JSON

{
  "hex": "#511454",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 84
  },
  "hsl": {
    "h": 297.188,
    "s": 61.538,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32287,
    "c": 0.12228,
    "h": 325.9
  },
  "luminance": 0.0289
}

Semantic roles & 50–950 ramp

primary

#511454

secondary

#3C8C38

accent

#E5434B

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #511454

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

Preview Lab → · Contrast checker → · Palette generator →