#511413#511413

#511413 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.091 H 25.5°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#511413
RGB	rgb(81, 20, 19)
HSL	hsl(1, 62%, 20%)
HSV	hsv(1, 77%, 32%)
CMYK	cmyk(0%, 75.3%, 76.5%, 68.2%)
CIE-LAB	lab(16.98, 28.25, 16.95)
CIE-LCH	lch(16.98, 32.95, 30.96°)
OKLab	oklab(29.52% 0.0823 0.0392)
OKLCH	oklch(29.52% 0.091 25.5)
XYZ	xyz(3.7614, 2.2972, 0.8613)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511413 #135051

analogous

#511331 #511413 #513313

triadic

#511413 #135114 #141351

tetradic

#511413 #315113 #135051 #331351

square

#511413 #315113 #135051 #331351

split-complementary

#511413 #135133 #133151

monochromatic

#190606 #1F0807 #511413 #83201F #B42C2A

Accessibility & contrast

On white

14.39

#511413 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#511413 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511413

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511413	#FFFFFF	#000000	##FFFFFF
##511413	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252112

Deuteranopia (green-blind)

#342F11

Tritanopia (blue-blind)

#5A0314

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #511413;
/* rgb */ color: rgb(81, 20, 19);
/* oklch */ color: oklch(29.5% 0.091 25.5);

Tailwind

colors: {
  custom: {
    50: '#875650',
    500: '#511413',
    950: '#000000',
  },
}

SCSS

$custom: #511413;
$custom-light: #875650;
$custom-dark: #000000;

JSON

{
  "hex": "#511413",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 19
  },
  "hsl": {
    "h": 0.968,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29515,
    "c": 0.09113,
    "h": 25.5
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#511413

secondary

#36888A

accent

#E2E543

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #511413

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

Preview Lab → · Contrast checker → · Palette generator →