#513D0C#513D0C

#513D0C is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.2% C 0.069 H 85.0°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#513D0C
RGB	rgb(81, 61, 12)
HSL	hsl(43, 74%, 18%)
HSV	hsv(43, 85%, 32%)
CMYK	cmyk(0%, 24.7%, 85.2%, 68.2%)
CIE-LAB	lab(27.06, 3.35, 31.47)
CIE-LCH	lch(27.06, 31.65, 83.91°)
OKLab	oklab(37.24% 0.006 0.0686)
OKLCH	oklch(37.24% 0.069 85)
XYZ	xyz(5.1288, 5.1137, 1.0647)
Luminance	0.0511 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513D0C #0C2051

analogous

#511A0C #513D0C #42510C

triadic

#513D0C #0C513D #3D0C51

tetradic

#513D0C #0C511A #0C2051 #510C42

square

#513D0C #0C511A #0C2051 #510C42

split-complementary

#513D0C #0C4251 #1A0C51

monochromatic

#1B1404 #1C1504 #513D0C #866514 #BC8D1C

Accessibility & contrast

On white

10.38

#513D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#513D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D0C

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513D0C	#FFFFFF	#000000	##FFFFFF
##513D0C	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D04

Deuteranopia (green-blind)

#4B420F

Tritanopia (blue-blind)

#593634

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #513d0c;
/* rgb */ color: rgb(81, 61, 12);
/* oklch */ color: oklch(37.2% 0.069 85.0);

Tailwind

colors: {
  custom: {
    50: '#85724f',
    500: '#513d0c',
    950: '#000000',
  },
}

SCSS

$custom: #513d0c;
$custom-light: #85724f;
$custom-dark: #000000;

JSON

{
  "hex": "#513d0c",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 12
  },
  "hsl": {
    "h": 42.609,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37242,
    "c": 0.06888,
    "h": 85
  },
  "luminance": 0.05113
}

Semantic roles & 50–950 ramp

primary

#513D0C

secondary

#2C488C

accent

#6DF137

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513D0C

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

Preview Lab → · Contrast checker → · Palette generator →