#513713#513713

#513713 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 35.9% C 0.062 H 72.0°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#513713
RGB	rgb(81, 55, 19)
HSL	hsl(35, 62%, 20%)
HSV	hsv(35, 77%, 32%)
CMYK	cmyk(0%, 32.1%, 76.5%, 68.2%)
CIE-LAB	lab(25.35, 7.58, 26.38)
CIE-LCH	lch(25.35, 27.44, 73.97°)
OKLab	oklab(35.92% 0.0193 0.0594)
OKLCH	oklch(35.92% 0.062 72)
XYZ	xyz(4.8774, 4.5291, 1.2333)
Luminance	0.0453 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513713 #132D51

analogous

#511813 #513713 #4C5113

triadic

#513713 #135137 #371351

tetradic

#513713 #135118 #132D51 #51134C

square

#513713 #135118 #132D51 #51134C

split-complementary

#513713 #134C51 #181351

monochromatic

#191106 #1F1507 #513713 #83591F #B47A2A

Accessibility & contrast

On white

11.02

#513713 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#513713 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513713

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513713	#FFFFFF	#000000	##FFFFFF
##513713	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380F

Deuteranopia (green-blind)

#463F14

Tritanopia (blue-blind)

#59302F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #513713;
/* rgb */ color: rgb(81, 55, 19);
/* oklch */ color: oklch(35.9% 0.062 72.0);

Tailwind

colors: {
  custom: {
    50: '#856d53',
    500: '#513713',
    950: '#000000',
  },
}

SCSS

$custom: #513713;
$custom-light: #856d53;
$custom-dark: #000000;

JSON

{
  "hex": "#513713",
  "rgb": {
    "r": 81,
    "g": 55,
    "b": 19
  },
  "hsl": {
    "h": 34.839,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.35924,
    "c": 0.06248,
    "h": 72
  },
  "luminance": 0.04529
}

Semantic roles & 50–950 ramp

primary

#513713

secondary

#36598A

accent

#87E543

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513713

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

Preview Lab → · Contrast checker → · Palette generator →