#513C0D#513C0D

#513C0D is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.0% C 0.068 H 83.2°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#513C0D
RGB	rgb(81, 60, 13)
HSL	hsl(41, 72%, 18%)
HSV	hsv(41, 84%, 32%)
CMYK	cmyk(0%, 25.9%, 84%, 68.2%)
CIE-LAB	lab(26.76, 4.04, 30.76)
CIE-LCH	lch(26.76, 31.02, 82.52°)
OKLab	oklab(37.02% 0.0081 0.0674)
OKLCH	oklch(37.02% 0.068 83.2)
XYZ	xyz(5.0822, 5.0105, 1.0801)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513C0D #0D2251

analogous

#511A0D #513C0D #44510D

triadic

#513C0D #0D513C #3C0D51

tetradic

#513C0D #0D511A #0D2251 #510D44

square

#513C0D #0D511A #0D2251 #510D44

split-complementary

#513C0D #0D4451 #1A0D51

monochromatic

#1A1404 #1C1505 #513C0D #866315 #BA8A1E

Accessibility & contrast

On white

10.49

#513C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#513C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513C0D

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513C0D	#FFFFFF	#000000	##FFFFFF
##513C0D	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C06

Deuteranopia (green-blind)

#4A410F

Tritanopia (blue-blind)

#593533

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #513c0d;
/* rgb */ color: rgb(81, 60, 13);
/* oklch */ color: oklch(37.0% 0.068 83.2);

Tailwind

colors: {
  custom: {
    50: '#85714f',
    500: '#513c0d',
    950: '#000000',
  },
}

SCSS

$custom: #513c0d;
$custom-light: #85714f;
$custom-dark: #000000;

JSON

{
  "hex": "#513c0d",
  "rgb": {
    "r": 81,
    "g": 60,
    "b": 13
  },
  "hsl": {
    "h": 41.471,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.37015,
    "c": 0.06784,
    "h": 83.2
  },
  "luminance": 0.0501
}

Semantic roles & 50–950 ramp

primary

#513C0D

secondary

#2E4B8C

accent

#71EF39

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513C0D

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

Preview Lab → · Contrast checker → · Palette generator →