#512418#512418

#512418 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.1% C 0.071 H 35.9°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#512418
RGB	rgb(81, 36, 24)
HSL	hsl(13, 54%, 21%)
HSV	hsv(13, 70%, 32%)
CMYK	cmyk(0%, 55.6%, 70.4%, 68.2%)
CIE-LAB	lab(20.35, 19.93, 17.71)
CIE-LCH	lch(20.35, 26.66, 41.62°)
OKLab	oklab(32.09% 0.0574 0.0416)
OKLCH	oklch(32.09% 0.071 35.9)
XYZ	xyz(4.1894, 3.0775, 1.2374)
Luminance	0.0308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512418 #184551

analogous

#511828 #512418 #514018

triadic

#512418 #185124 #241851

tetradic

#512418 #285118 #184551 #401851

square

#512418 #285118 #184551 #401851

split-complementary

#512418 #185140 #182851

monochromatic

#180A07 #220F0A #512418 #803926 #AF4E34

Accessibility & contrast

On white

13.00

#512418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#512418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512418

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512418	#FFFFFF	#000000	##FFFFFF
##512418	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B17

Deuteranopia (green-blind)

#3B3517

Tritanopia (blue-blind)

#591C21

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #512418;
/* rgb */ color: rgb(81, 36, 24);
/* oklch */ color: oklch(32.1% 0.071 35.9);

Tailwind

colors: {
  custom: {
    50: '#866055',
    500: '#512418',
    950: '#000000',
  },
}

SCSS

$custom: #512418;
$custom-light: #866055;
$custom-dark: #000000;

JSON

{
  "hex": "#512418",
  "rgb": {
    "r": 81,
    "g": 36,
    "b": 24
  },
  "hsl": {
    "h": 12.632,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3209,
    "c": 0.0709,
    "h": 35.9
  },
  "luminance": 0.03077
}

Semantic roles & 50–950 ramp

primary

#512418

secondary

#3D7888

accent

#BFDE4A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0503

muted

#7D7978

Preview Lab

Preview with #512418

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

Preview Lab → · Contrast checker → · Palette generator →