#511419#511419

#511419 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.090 H 20.1°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#511419
RGB	rgb(81, 20, 25)
HSL	hsl(355, 60%, 20%)
HSV	hsv(355, 75%, 32%)
CMYK	cmyk(0%, 75.3%, 69.1%, 68.2%)
CIE-LAB	lab(17.09, 28.65, 12.96)
CIE-LCH	lch(17.09, 31.44, 24.34°)
OKLab	oklab(29.63% 0.0849 0.0311)
OKLCH	oklch(29.63% 0.09 20.1)
XYZ	xyz(3.8193, 2.3204, 1.1663)
Luminance	0.0232 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511419 #14514C

analogous

#511438 #511419 #512E14

triadic

#511419 #195114 #141951

tetradic

#511419 #385114 #14514C #2E1451

square

#511419 #385114 #14514C #2E1451

split-complementary

#511419 #14512E #143851

monochromatic

#190608 #20080A #511419 #822028 #B32C37

Accessibility & contrast

On white

14.34

#511419 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#511419 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511419

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511419	#FFFFFF	#000000	##FFFFFF
##511419	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242219

Deuteranopia (green-blind)

#342F17

Tritanopia (blue-blind)

#590516

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #511419;
/* rgb */ color: rgb(81, 20, 25);
/* oklch */ color: oklch(29.6% 0.090 20.1);

Tailwind

colors: {
  custom: {
    50: '#875655',
    500: '#511419',
    950: '#000000',
  },
}

SCSS

$custom: #511419;
$custom-light: #875655;
$custom-dark: #000000;

JSON

{
  "hex": "#511419",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 25
  },
  "hsl": {
    "h": 355.082,
    "s": 60.396,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29633,
    "c": 0.09044,
    "h": 20.1
  },
  "luminance": 0.0232
}

Semantic roles & 50–950 ramp

primary

#511419

secondary

#388982

accent

#E4D644

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #511419

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

Preview Lab → · Contrast checker → · Palette generator →