#51350C#51350C

#51350C is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.4% C 0.067 H 71.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#51350C
RGB	rgb(81, 53, 12)
HSL	hsl(36, 74%, 18%)
HSV	hsv(36, 85%, 32%)
CMYK	cmyk(0%, 34.6%, 85.2%, 68.2%)
CIE-LAB	lab(24.71, 8.48, 29.26)
CIE-LCH	lch(24.71, 30.47, 73.84°)
OKLab	oklab(35.41% 0.0208 0.0639)
OKLCH	oklch(35.41% 0.067 71.9)
XYZ	xyz(4.7332, 4.3225, 0.9328)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51350C #0C2851

analogous

#51120C #51350C #4A510C

triadic

#51350C #0C5135 #350C51

tetradic

#51350C #0C5112 #0C2851 #510C4A

square

#51350C #0C5112 #0C2851 #510C4A

split-complementary

#51350C #0C4A51 #120C51

monochromatic

#1B1104 #1C1204 #51350C #865814 #BC7B1C

Accessibility & contrast

On white

11.26

#51350C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#51350C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51350C

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51350C	#FFFFFF	#000000	##FFFFFF
##51350C	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3706

Deuteranopia (green-blind)

#453D0D

Tritanopia (blue-blind)

#592E2D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #51350c;
/* rgb */ color: rgb(81, 53, 12);
/* oklch */ color: oklch(35.4% 0.067 71.9);

Tailwind

colors: {
  custom: {
    50: '#866c4e',
    500: '#51350c',
    950: '#000000',
  },
}

SCSS

$custom: #51350c;
$custom-light: #866c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#51350c",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 12
  },
  "hsl": {
    "h": 35.652,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.35406,
    "c": 0.06721,
    "h": 71.9
  },
  "luminance": 0.04322
}

Semantic roles & 50–950 ramp

primary

#51350C

secondary

#2C538C

accent

#82F137

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #51350C

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

Preview Lab → · Contrast checker → · Palette generator →