#51140C#51140C

#51140C is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.092 H 30.7°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#51140C
RGB	rgb(81, 20, 12)
HSL	hsl(7, 74%, 18%)
HSV	hsv(7, 85%, 32%)
CMYK	cmyk(0%, 75.3%, 85.2%, 68.2%)
CIE-LAB	lab(16.88, 27.90, 20.63)
CIE-LCH	lch(16.88, 34.70, 36.48°)
OKLab	oklab(29.41% 0.0795 0.0472)
OKLCH	oklch(29.41% 0.092 30.7)
XYZ	xyz(3.7103, 2.2767, 0.5918)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51140C #0C4951

analogous

#510C26 #51140C #51360C

triadic

#51140C #0C5114 #140C51

tetradic

#51140C #26510C #0C4951 #360C51

square

#51140C #26510C #0C4951 #360C51

split-complementary

#51140C #0C5136 #0C2651

monochromatic

#1B0704 #1C0704 #51140C #862114 #BC2E1C

Accessibility & contrast

On white

14.43

#51140C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#51140C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51140C

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51140C	#FFFFFF	#000000	##FFFFFF
##51140C	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26210B

Deuteranopia (green-blind)

#352F0A

Tritanopia (blue-blind)

#5A0213

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #51140c;
/* rgb */ color: rgb(81, 20, 12);
/* oklch */ color: oklch(29.4% 0.092 30.7);

Tailwind

colors: {
  custom: {
    50: '#88564c',
    500: '#51140c',
    950: '#000000',
  },
}

SCSS

$custom: #51140c;
$custom-light: #88564c;
$custom-dark: #000000;

JSON

{
  "hex": "#51140c",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 12
  },
  "hsl": {
    "h": 6.957,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2941,
    "c": 0.09243,
    "h": 30.7
  },
  "luminance": 0.02276
}

Semantic roles & 50–950 ramp

primary

#51140C

secondary

#2C818C

accent

#DBF137

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #51140C

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

Preview Lab → · Contrast checker → · Palette generator →