#511120#511120

#511120 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.094 H 11.6°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#511120
RGB	rgb(81, 17, 32)
HSL	hsl(346, 65%, 19%)
HSV	hsv(346, 79%, 32%)
CMYK	cmyk(0%, 79%, 60.5%, 68.2%)
CIE-LAB	lab(16.77, 30.53, 7.53)
CIE-LCH	lch(16.77, 31.44, 13.86°)
OKLab	oklab(29.45% 0.0923 0.0189)
OKLCH	oklch(29.45% 0.094 11.6)
XYZ	xyz(3.8549, 2.2550, 1.5985)
Luminance	0.0226 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511120 #115142

analogous

#511140 #511120 #512211

triadic

#511120 #205111 #112051

tetradic

#511120 #405111 #115142 #221151

square

#511120 #405111 #115142 #221151

split-complementary

#511120 #115122 #114051

monochromatic

#19050A #1E060C #511120 #841C34 #B62648

Accessibility & contrast

On white

14.47

#511120 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#511120 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511120

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511120	#FFFFFF	#000000	##FFFFFF
##511120	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212120

Deuteranopia (green-blind)

#322E1E

Tritanopia (blue-blind)

#590317

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #511120;
/* rgb */ color: rgb(81, 17, 32);
/* oklch */ color: oklch(29.5% 0.094 11.6);

Tailwind

colors: {
  custom: {
    50: '#86555b',
    500: '#511120',
    950: '#000000',
  },
}

SCSS

$custom: #511120;
$custom-light: #86555b;
$custom-dark: #000000;

JSON

{
  "hex": "#511120",
  "rgb": {
    "r": 81,
    "g": 17,
    "b": 32
  },
  "hsl": {
    "h": 345.938,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29453,
    "c": 0.09426,
    "h": 11.6
  },
  "luminance": 0.02255
}

Semantic roles & 50–950 ramp

primary

#511120

secondary

#348A76

accent

#E8C140

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #511120

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

Preview Lab → · Contrast checker → · Palette generator →