#511539#511539

#511539 is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.9% C 0.099 H 347.5°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#511539
RGB	rgb(81, 21, 57)
HSL	hsl(324, 59%, 20%)
HSV	hsv(324, 74%, 32%)
CMYK	cmyk(0%, 74.1%, 29.6%, 68.2%)
CIE-LAB	lab(18.28, 31.76, -8.13)
CIE-LCH	lch(18.28, 32.78, 345.65°)
OKLab	oklab(30.86% 0.0963 -0.0214)
OKLCH	oklch(30.86% 0.099 347.5)
XYZ	xyz(4.4002, 2.5815, 4.1367)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511539 #15512D

analogous

#4B1551 #511539 #51151B

triadic

#511539 #395115 #153951

tetradic

#511539 #514B15 #15512D #151B51

square

#511539 #514B15 #15512D #151B51

split-complementary

#511539 #1B5115 #15514B

monochromatic

#180611 #200817 #511539 #82225B #B22E7D

Accessibility & contrast

On white

13.85

#511539 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#511539 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511539

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511539	#FFFFFF	#000000	##FFFFFF
##511539	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D263A

Deuteranopia (green-blind)

#2E3038

Tritanopia (blue-blind)

#571324

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #511539;
/* rgb */ color: rgb(81, 21, 57);
/* oklch */ color: oklch(30.9% 0.099 347.5);

Tailwind

colors: {
  custom: {
    50: '#85586f',
    500: '#511539',
    950: '#000000',
  },
}

SCSS

$custom: #511539;
$custom-light: #85586f;
$custom-dark: #000000;

JSON

{
  "hex": "#511539",
  "rgb": {
    "r": 81,
    "g": 21,
    "b": 57
  },
  "hsl": {
    "h": 324,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.30856,
    "c": 0.09869,
    "h": 347.5
  },
  "luminance": 0.02581
}

Semantic roles & 50–950 ramp

primary

#511539

secondary

#398959

accent

#E28446

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #511539

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

Preview Lab → · Contrast checker → · Palette generator →