#511538#511538

#511538 is a dark, moderate pink. Relative luminance 0.026; OKLCH L 30.8% C 0.098 H 348.4°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#511538
RGB	rgb(81, 21, 56)
HSL	hsl(325, 59%, 20%)
HSV	hsv(325, 74%, 32%)
CMYK	cmyk(0%, 74.1%, 30.9%, 68.2%)
CIE-LAB	lab(18.24, 31.61, -7.49)
CIE-LCH	lch(18.24, 32.49, 346.67°)
OKLab	oklab(30.81% 0.0961 -0.0196)
OKLCH	oklch(30.81% 0.098 348.4)
XYZ	xyz(4.3755, 2.5717, 4.0066)
Luminance	0.0257 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511538 #15512E

analogous

#4C1551 #511538 #51151A

triadic

#511538 #385115 #153851

tetradic

#511538 #514C15 #15512E #151A51

square

#511538 #514C15 #15512E #151A51

split-complementary

#511538 #1A5115 #15514C

monochromatic

#180611 #200816 #511538 #82225A #B22E7B

Accessibility & contrast

On white

13.87

#511538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#511538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511538

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511538	#FFFFFF	#000000	##FFFFFF
##511538	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2639

Deuteranopia (green-blind)

#2E3037

Tritanopia (blue-blind)

#571324

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #511538;
/* rgb */ color: rgb(81, 21, 56);
/* oklch */ color: oklch(30.8% 0.098 348.4);

Tailwind

colors: {
  custom: {
    50: '#85586e',
    500: '#511538',
    950: '#000000',
  },
}

SCSS

$custom: #511538;
$custom-light: #85586e;
$custom-dark: #000000;

JSON

{
  "hex": "#511538",
  "rgb": {
    "r": 81,
    "g": 21,
    "b": 56
  },
  "hsl": {
    "h": 325,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.3081,
    "c": 0.09804,
    "h": 348.4
  },
  "luminance": 0.02571
}

Semantic roles & 50–950 ramp

primary

#511538

secondary

#39895A

accent

#E28746

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #511538

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

Preview Lab → · Contrast checker → · Palette generator →