#51160C#51160C

#51160C is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.7% C 0.090 H 32.1°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#51160C
RGB	rgb(81, 22, 12)
HSL	hsl(9, 74%, 18%)
HSV	hsv(9, 85%, 32%)
CMYK	cmyk(0%, 72.8%, 85.2%, 68.2%)
CIE-LAB	lab(17.23, 26.95, 21.06)
CIE-LCH	lch(17.23, 34.20, 38.01°)
OKLab	oklab(29.67% 0.0765 0.048)
OKLCH	oklch(29.67% 0.09 32.1)
XYZ	xyz(3.7470, 2.3502, 0.6041)
Luminance	0.0235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51160C #0C4751

analogous

#510C24 #51160C #51380C

triadic

#51160C #0C5116 #160C51

tetradic

#51160C #24510C #0C4751 #380C51

square

#51160C #24510C #0C4751 #380C51

split-complementary

#51160C #0C5138 #0C2451

monochromatic

#1B0704 #1C0804 #51160C #862414 #BC331C

Accessibility & contrast

On white

14.29

#51160C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#51160C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51160C

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51160C	#FFFFFF	#000000	##FFFFFF
##51160C	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220A

Deuteranopia (green-blind)

#362F0A

Tritanopia (blue-blind)

#5A0514

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #51160c;
/* rgb */ color: rgb(81, 22, 12);
/* oklch */ color: oklch(29.7% 0.090 32.1);

Tailwind

colors: {
  custom: {
    50: '#88574c',
    500: '#51160c',
    950: '#000000',
  },
}

SCSS

$custom: #51160c;
$custom-light: #88574c;
$custom-dark: #000000;

JSON

{
  "hex": "#51160c",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 12
  },
  "hsl": {
    "h": 8.696,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29673,
    "c": 0.09031,
    "h": 32.1
  },
  "luminance": 0.0235
}

Semantic roles & 50–950 ramp

primary

#51160C

secondary

#2C7E8C

accent

#D6F137

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #51160C

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

Preview Lab → · Contrast checker → · Palette generator →