#512C11#512C11

#512C11 is a dark, moderate orange. Relative luminance 0.036; OKLCH L 33.5% C 0.067 H 54.0°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#512C11
RGB	rgb(81, 44, 17)
HSL	hsl(25, 65%, 19%)
HSV	hsv(25, 79%, 32%)
CMYK	cmyk(0%, 45.7%, 79%, 68.2%)
CIE-LAB	lab(22.27, 14.50, 24.22)
CIE-LCH	lch(22.27, 28.23, 59.08°)
OKLab	oklab(33.53% 0.0395 0.0544)
OKLCH	oklch(33.53% 0.067 54)
XYZ	xyz(4.3956, 3.5916, 0.9920)
Luminance	0.0359 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#512C11 #113651

analogous

#511116 #512C11 #514C11

triadic

#512C11 #11512C #2C1151

tetradic

#512C11 #165111 #113651 #4C1151

square

#512C11 #165111 #113651 #4C1151

split-complementary

#512C11 #11514C #111651

monochromatic

#190E05 #1E1106 #512C11 #84471C #B66326

Accessibility & contrast

On white

12.22

#512C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#512C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512C11

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512C11	#FFFFFF	#000000	##FFFFFF
##512C11	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37300E

Deuteranopia (green-blind)

#403911

Tritanopia (blue-blind)

#592426

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #512c11;
/* rgb */ color: rgb(81, 44, 17);
/* oklch */ color: oklch(33.5% 0.067 54.0);

Tailwind

colors: {
  custom: {
    50: '#866550',
    500: '#512c11',
    950: '#000000',
  },
}

SCSS

$custom: #512c11;
$custom-light: #866550;
$custom-dark: #000000;

JSON

{
  "hex": "#512c11",
  "rgb": {
    "r": 81,
    "g": 44,
    "b": 17
  },
  "hsl": {
    "h": 25.313,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.33532,
    "c": 0.06721,
    "h": 54
  },
  "luminance": 0.03591
}

Semantic roles & 50–950 ramp

primary

#512C11

secondary

#34668A

accent

#A1E840

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0502

muted

#7D7A78

Preview Lab

Preview with #512C11

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

Preview Lab → · Contrast checker → · Palette generator →