#51160E#51160E

#51160E is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.7% C 0.090 H 30.7°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#51160E
RGB	rgb(81, 22, 14)
HSL	hsl(7, 71%, 19%)
HSV	hsv(7, 83%, 32%)
CMYK	cmyk(0%, 72.8%, 82.7%, 68.2%)
CIE-LAB	lab(17.25, 27.04, 20.13)
CIE-LCH	lch(17.25, 33.71, 36.67°)
OKLab	oklab(29.7% 0.0773 0.0459)
OKLCH	oklch(29.7% 0.09 30.7)
XYZ	xyz(3.7599, 2.3554, 0.6720)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51160E #0E4951

analogous

#510E27 #51160E #51370E

triadic

#51160E #0E5116 #160E51

tetradic

#51160E #27510E #0E4951 #370E51

square

#51160E #27510E #0E4951 #370E51

split-complementary

#51160E #0E5137 #0E2751

monochromatic

#1A0705 #1D0805 #51160E #852417 #B93220

Accessibility & contrast

On white

14.28

#51160E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#51160E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51160E

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51160E	#FFFFFF	#000000	##FFFFFF
##51160E	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)

#27220D

Deuteranopia (green-blind)

#352F0C

Tritanopia (blue-blind)

#5A0515

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #51160e;
/* rgb */ color: rgb(81, 22, 14);
/* oklch */ color: oklch(29.7% 0.090 30.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#51160e",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 14
  },
  "hsl": {
    "h": 7.164,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29699,
    "c": 0.08987,
    "h": 30.7
  },
  "luminance": 0.02355
}

Semantic roles & 50–950 ramp

primary

#51160E

secondary

#2F808C

accent

#D8ED3A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #51160E

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

Preview Lab → · Contrast checker → · Palette generator →