#513D13#513D13

#513D13 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.3% C 0.064 H 82.8°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#513D13
RGB	rgb(81, 61, 19)
HSL	hsl(41, 62%, 20%)
HSV	hsv(41, 77%, 32%)
CMYK	cmyk(0%, 24.7%, 76.5%, 68.2%)
CIE-LAB	lab(27.11, 3.73, 28.23)
CIE-LCH	lch(27.11, 28.47, 82.47°)
OKLab	oklab(37.31% 0.0081 0.0634)
OKLCH	oklch(37.31% 0.064 82.8)
XYZ	xyz(5.1799, 5.1342, 1.3341)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513D13 #132751

analogous

#511E13 #513D13 #465113

triadic

#513D13 #13513D #3D1351

tetradic

#513D13 #13511E #132751 #511346

square

#513D13 #13511E #132751 #511346

split-complementary

#513D13 #134651 #1E1351

monochromatic

#191306 #1F1807 #513D13 #83621F #B4882A

Accessibility & contrast

On white

10.36

#513D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#513D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D13

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513D13	#FFFFFF	#000000	##FFFFFF
##513D13	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D0E

Deuteranopia (green-blind)

#4A4215

Tritanopia (blue-blind)

#583734

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #513d13;
/* rgb */ color: rgb(81, 61, 19);
/* oklch */ color: oklch(37.3% 0.064 82.8);

Tailwind

colors: {
  custom: {
    50: '#857253',
    500: '#513d13',
    950: '#000000',
  },
}

SCSS

$custom: #513d13;
$custom-light: #857253;
$custom-dark: #000000;

JSON

{
  "hex": "#513d13",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 19
  },
  "hsl": {
    "h": 40.645,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37305,
    "c": 0.06388,
    "h": 82.8
  },
  "luminance": 0.05134
}

Semantic roles & 50–950 ramp

primary

#513D13

secondary

#36518A

accent

#77E543

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513D13

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

Preview Lab → · Contrast checker → · Palette generator →