#511622#511622

#511622 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.088 H 12.1°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#511622
RGB	rgb(81, 22, 34)
HSL	hsl(348, 57%, 20%)
HSV	hsv(348, 73%, 32%)
CMYK	cmyk(0%, 72.8%, 58%, 68.2%)
CIE-LAB	lab(17.64, 28.47, 7.29)
CIE-LCH	lch(17.64, 29.38, 14.37°)
OKLab	oklab(30.12% 0.0861 0.0184)
OKLCH	oklch(30.12% 0.088 12.1)
XYZ	xyz(3.9693, 2.4392, 1.7748)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511622 #165145

analogous

#51163F #511622 #512816

triadic

#511622 #225116 #162251

tetradic

#511622 #3F5116 #165145 #281651

square

#511622 #3F5116 #165145 #281651

split-complementary

#511622 #165128 #163F51

monochromatic

#18070A #21090E #511622 #812336 #B1304A

Accessibility & contrast

On white

14.11

#511622 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#511622 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511622

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511622	#FFFFFF	#000000	##FFFFFF
##511622	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242422

Deuteranopia (green-blind)

#333021

Tritanopia (blue-blind)

#590B1B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #511622;
/* rgb */ color: rgb(81, 22, 34);
/* oklch */ color: oklch(30.1% 0.088 12.1);

Tailwind

colors: {
  custom: {
    50: '#86575c',
    500: '#511622',
    950: '#000000',
  },
}

SCSS

$custom: #511622;
$custom-light: #86575c;
$custom-dark: #000000;

JSON

{
  "hex": "#511622",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 34
  },
  "hsl": {
    "h": 347.797,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30116,
    "c": 0.08802,
    "h": 12.1
  },
  "luminance": 0.02439
}

Semantic roles & 50–950 ramp

primary

#511622

secondary

#3A8879

accent

#E1C147

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #511622

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

Preview Lab → · Contrast checker → · Palette generator →