#511E31#511E31

#511E31 is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.8% C 0.080 H 359.3°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#511E31
RGB	rgb(81, 30, 49)
HSL	hsl(338, 46%, 22%)
HSV	hsv(338, 63%, 32%)
CMYK	cmyk(0%, 63%, 39.5%, 68.2%)
CIE-LAB	lab(19.64, 26.08, -0.48)
CIE-LCH	lch(19.64, 26.08, 358.94°)
OKLab	oklab(31.76% 0.0795 -0.0009)
OKLCH	oklch(31.76% 0.08 359.3)
XYZ	xyz(4.4122, 2.9001, 3.2325)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511E31 #1E513E

analogous

#511E4B #511E31 #51251E

triadic

#511E31 #31511E #1E3151

tetradic

#511E31 #4B511E #1E513E #251E51

square

#511E31 #4B511E #1E513E #251E51

split-complementary

#511E31 #1E5125 #1E4B51

monochromatic

#16080E #240D16 #511E31 #7E2F4C #AA3F67

Accessibility & contrast

On white

13.29

#511E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511E31

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511E31	#FFFFFF	#000000	##FFFFFF
##511E31	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272A32

Deuteranopia (green-blind)

#343330

Tritanopia (blue-blind)

#581A25

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511e31;
/* rgb */ color: rgb(81, 30, 49);
/* oklch */ color: oklch(31.8% 0.080 359.3);

Tailwind

colors: {
  custom: {
    50: '#845c68',
    500: '#511e31',
    950: '#000000',
  },
}

SCSS

$custom: #511e31;
$custom-light: #845c68;
$custom-dark: #000000;

JSON

{
  "hex": "#511e31",
  "rgb": {
    "r": 81,
    "g": 30,
    "b": 49
  },
  "hsl": {
    "h": 337.647,
    "s": 45.946,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31757,
    "c": 0.0795,
    "h": 359.3
  },
  "luminance": 0.029
}

Semantic roles & 50–950 ramp

primary

#511E31

secondary

#45866E

accent

#D6A552

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0406

muted

#7C797A

Preview Lab

Preview with #511E31

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

Preview Lab → · Contrast checker → · Palette generator →