#511A37#511A37

#511A37 is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.4% C 0.089 H 350.8°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#511A37
RGB	rgb(81, 26, 55)
HSL	hsl(328, 51%, 21%)
HSV	hsv(328, 68%, 32%)
CMYK	cmyk(0%, 67.9%, 32.1%, 68.2%)
CIE-LAB	lab(19.07, 29.06, -5.53)
CIE-LCH	lch(19.07, 29.58, 349.23°)
OKLab	oklab(31.41% 0.0883 -0.0143)
OKLCH	oklch(31.41% 0.089 350.8)
XYZ	xyz(4.4525, 2.7644, 3.9128)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511A37 #1A5134

analogous

#4F1A51 #511A37 #511A1B

triadic

#511A37 #37511A #1A3751

tetradic

#511A37 #514F1A #1A5134 #1A1B51

square

#511A37 #514F1A #1A5134 #1A1B51

split-complementary

#511A37 #1B511A #1A514F

monochromatic

#170710 #230B18 #511A37 #7F2956 #AE3876

Accessibility & contrast

On white

13.52

#511A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#511A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511A37

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511A37	#FFFFFF	#000000	##FFFFFF
##511A37	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212838

Deuteranopia (green-blind)

#313236

Tritanopia (blue-blind)

#571726

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511a37;
/* rgb */ color: rgb(81, 26, 55);
/* oklch */ color: oklch(31.4% 0.089 350.8);

Tailwind

colors: {
  custom: {
    50: '#845a6d',
    500: '#511a37',
    950: '#000000',
  },
}

SCSS

$custom: #511a37;
$custom-light: #845a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#511a37",
  "rgb": {
    "r": 81,
    "g": 26,
    "b": 55
  },
  "hsl": {
    "h": 328.364,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31411,
    "c": 0.08945,
    "h": 350.8
  },
  "luminance": 0.02764
}

Semantic roles & 50–950 ramp

primary

#511A37

secondary

#408761

accent

#DB904D

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #511A37

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

Preview Lab → · Contrast checker → · Palette generator →