#511B47#511B47

#511B47 is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.3% C 0.100 H 335.6°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#511B47
RGB	rgb(81, 27, 71)
HSL	hsl(311, 50%, 21%)
HSV	hsv(311, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 12.3%, 68.2%)
CIE-LAB	lab(20.00, 31.21, -15.20)
CIE-LCH	lch(20.00, 34.72, 334.04°)
OKLab	oklab(32.33% 0.0909 -0.0413)
OKLCH	oklch(32.33% 0.1 335.6)
XYZ	xyz(4.9226, 2.9885, 6.2776)
Luminance	0.0299 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B47 #1B5125

analogous

#401B51 #511B47 #511B2C

triadic

#511B47 #47511B #1B4751

tetradic

#511B47 #51401B #1B5125 #1B2C51

square

#511B47 #51401B #1B5125 #1B2C51

split-complementary

#511B47 #2C511B #1B5140

monochromatic

#170814 #230C1F #511B47 #7F2A6F #AD3A97

Accessibility & contrast

On white

13.14

#511B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#511B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B47

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B47	#FFFFFF	#000000	##FFFFFF
##511B47	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2B48

Deuteranopia (green-blind)

#2C3346

Tritanopia (blue-blind)

#551E2E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511b47;
/* rgb */ color: rgb(81, 27, 71);
/* oklch */ color: oklch(32.3% 0.100 335.6);

Tailwind

colors: {
  custom: {
    50: '#845b7a',
    500: '#511b47',
    950: '#000000',
  },
}

SCSS

$custom: #511b47;
$custom-light: #845b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#511b47",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 71
  },
  "hsl": {
    "h": 311.111,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32332,
    "c": 0.09985,
    "h": 335.6
  },
  "luminance": 0.02988
}

Semantic roles & 50–950 ramp

primary

#511B47

secondary

#41874E

accent

#DA684E

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #511B47

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

Preview Lab → · Contrast checker → · Palette generator →