#512D11#512D11

#512D11 is a dark, moderate orange. Relative luminance 0.037; OKLCH L 33.7% C 0.067 H 55.6°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#512D11
RGB	rgb(81, 45, 17)
HSL	hsl(26, 65%, 19%)
HSV	hsv(26, 79%, 32%)
CMYK	cmyk(0%, 44.4%, 79%, 68.2%)
CIE-LAB	lab(22.54, 13.87, 24.50)
CIE-LCH	lch(22.54, 28.15, 60.49°)
OKLab	oklab(33.74% 0.0376 0.055)
OKLCH	oklch(33.74% 0.067 55.6)
XYZ	xyz(4.4333, 3.6670, 1.0045)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512D11 #113551

analogous

#511115 #512D11 #514D11

triadic

#512D11 #11512D #2D1151

tetradic

#512D11 #155111 #113551 #4D1151

square

#512D11 #155111 #113551 #4D1151

split-complementary

#512D11 #11514D #111551

monochromatic

#190E05 #1E1106 #512D11 #84491C #B66526

Accessibility & contrast

On white

12.11

#512D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#512D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512D11

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512D11	#FFFFFF	#000000	##FFFFFF
##512D11	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38310E

Deuteranopia (green-blind)

#403911

Tritanopia (blue-blind)

#592527

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #512d11;
/* rgb */ color: rgb(81, 45, 17);
/* oklch */ color: oklch(33.7% 0.067 55.6);

Tailwind

colors: {
  custom: {
    50: '#866650',
    500: '#512d11',
    950: '#000000',
  },
}

SCSS

$custom: #512d11;
$custom-light: #866650;
$custom-dark: #000000;

JSON

{
  "hex": "#512d11",
  "rgb": {
    "r": 81,
    "g": 45,
    "b": 17
  },
  "hsl": {
    "h": 26.25,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.33737,
    "c": 0.0666,
    "h": 55.6
  },
  "luminance": 0.03667
}

Semantic roles & 50–950 ramp

primary

#512D11

secondary

#34648A

accent

#9EE840

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #512D11

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

Preview Lab → · Contrast checker → · Palette generator →