#51160D#51160D

#51160D is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.7% C 0.090 H 31.4°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#51160D
RGB	rgb(81, 22, 13)
HSL	hsl(8, 72%, 18%)
HSV	hsv(8, 84%, 32%)
CMYK	cmyk(0%, 72.8%, 84%, 68.2%)
CIE-LAB	lab(17.24, 26.99, 20.61)
CIE-LCH	lch(17.24, 33.96, 37.36°)
OKLab	oklab(29.69% 0.0769 0.047)
OKLCH	oklch(29.69% 0.09 31.4)
XYZ	xyz(3.7533, 2.3528, 0.6372)
Luminance	0.0235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51160D #0D4851

analogous

#510D26 #51160D #51380D

triadic

#51160D #0D5116 #160D51

tetradic

#51160D #26510D #0D4851 #380D51

square

#51160D #26510D #0D4851 #380D51

split-complementary

#51160D #0D5138 #0D2651

monochromatic

#1A0704 #1C0805 #51160D #862415 #BA331E

Accessibility & contrast

On white

14.28

#51160D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#51160D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51160D

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51160D	#FFFFFF	#000000	##FFFFFF
##51160D	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220C

Deuteranopia (green-blind)

#352F0B

Tritanopia (blue-blind)

#5A0514

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #51160d;
/* rgb */ color: rgb(81, 22, 13);
/* oklch */ color: oklch(29.7% 0.090 31.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#51160d",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 13
  },
  "hsl": {
    "h": 7.941,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.29685,
    "c": 0.09008,
    "h": 31.4
  },
  "luminance": 0.02352
}

Semantic roles & 50–950 ramp

primary

#51160D

secondary

#2E7F8C

accent

#D7EF39

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #51160D

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

Preview Lab → · Contrast checker → · Palette generator →