#511754#511754

#511754 is a dark, moderate purple. Relative luminance 0.030; OKLCH L 32.6% C 0.118 H 325.8°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#511754
RGB	rgb(81, 23, 84)
HSL	hsl(297, 57%, 21%)
HSV	hsv(297, 73%, 33%)
CMYK	cmyk(3.6%, 72.6%, 0%, 67.1%)
CIE-LAB	lab(20.05, 35.61, -23.93)
CIE-LCH	lch(20.05, 42.91, 326.10°)
OKLab	oklab(32.62% 0.0977 -0.0664)
OKLCH	oklch(32.62% 0.118 325.8)
XYZ	xyz(5.2999, 3.0026, 8.6862)
Luminance	0.0300 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511754 #1A5417

analogous

#321754 #511754 #541738

triadic

#511754 #545117 #175451

tetradic

#511754 #543217 #1A5417 #173854

square

#511754 #543217 #1A5417 #173854

split-complementary

#511754 #385417 #175432

monochromatic

#170718 #230A24 #511754 #7F2484 #AE31B4

Accessibility & contrast

On white

13.12

#511754 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#511754 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511754

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511754	#FFFFFF	#000000	##FFFFFF
##511754	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2C56

Deuteranopia (green-blind)

#243352

Tritanopia (blue-blind)

#532033

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511754;
/* rgb */ color: rgb(81, 23, 84);
/* oklch */ color: oklch(32.6% 0.118 325.8);

Tailwind

colors: {
  custom: {
    50: '#845a84',
    500: '#511754',
    950: '#000000',
  },
}

SCSS

$custom: #511754;
$custom-light: #845a84;
$custom-dark: #000000;

JSON

{
  "hex": "#511754",
  "rgb": {
    "r": 81,
    "g": 23,
    "b": 84
  },
  "hsl": {
    "h": 297.049,
    "s": 57.009,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32615,
    "c": 0.11815,
    "h": 325.8
  },
  "luminance": 0.03002
}

Semantic roles & 50–950 ramp

primary

#511754

secondary

#408B3C

accent

#E0484F

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #511754

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

Preview Lab → · Contrast checker → · Palette generator →