#511B36#511B36

#511B36 is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.5% C 0.087 H 352.2°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#511B36
RGB	rgb(81, 27, 54)
HSL	hsl(330, 50%, 21%)
HSV	hsv(330, 67%, 32%)
CMYK	cmyk(0%, 66.7%, 33.3%, 68.2%)
CIE-LAB	lab(19.22, 28.40, -4.60)
CIE-LCH	lch(19.22, 28.77, 350.80°)
OKLab	oklab(31.51% 0.0864 -0.0118)
OKLCH	oklch(31.51% 0.087 352.2)
XYZ	xyz(4.4513, 2.8000, 3.7953)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511B36 #1B5136

analogous

#511B51 #511B36 #511B1B

triadic

#511B36 #36511B #1B3651

tetradic

#511B36 #51511B #1B5136 #1B1B51

square

#511B36 #51511B #1B5136 #1B1B51

split-complementary

#511B36 #1B511B #1B5151

monochromatic

#17080F #230C17 #511B36 #7F2A55 #AD3A73

Accessibility & contrast

On white

13.46

#511B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#511B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511B36

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511B36	#FFFFFF	#000000	##FFFFFF
##511B36	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232937

Deuteranopia (green-blind)

#313235

Tritanopia (blue-blind)

#571826

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511b36;
/* rgb */ color: rgb(81, 27, 54);
/* oklch */ color: oklch(31.5% 0.087 352.2);

Tailwind

colors: {
  custom: {
    50: '#845b6d',
    500: '#511b36',
    950: '#000000',
  },
}

SCSS

$custom: #511b36;
$custom-light: #845b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#511b36",
  "rgb": {
    "r": 81,
    "g": 27,
    "b": 54
  },
  "hsl": {
    "h": 330,
    "s": 50,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31509,
    "c": 0.08716,
    "h": 352.2
  },
  "luminance": 0.028
}

Semantic roles & 50–950 ramp

primary

#511B36

secondary

#418764

accent

#DA944E

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #511B36

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

Preview Lab → · Contrast checker → · Palette generator →