#513311#513311

#513311 is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.0% C 0.064 H 66.0°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#513311
RGB	rgb(81, 51, 17)
HSL	hsl(32, 65%, 19%)
HSV	hsv(32, 79%, 32%)
CMYK	cmyk(0%, 37%, 79%, 68.2%)
CIE-LAB	lab(24.19, 10.03, 26.23)
CIE-LCH	lch(24.19, 28.08, 69.08°)
OKLab	oklab(35.01% 0.0262 0.0587)
OKLCH	oklch(35.01% 0.064 66)
XYZ	xyz(4.6787, 4.1579, 1.0863)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513311 #112F51

analogous

#511311 #513311 #4F5111

triadic

#513311 #115133 #331151

tetradic

#513311 #115113 #112F51 #51114F

square

#513311 #115113 #112F51 #51114F

split-complementary

#513311 #114F51 #131151

monochromatic

#191005 #1E1306 #513311 #84531C #B67326

Accessibility & contrast

On white

11.47

#513311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#513311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513311

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513311	#FFFFFF	#000000	##FFFFFF
##513311	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350D

Deuteranopia (green-blind)

#443C12

Tritanopia (blue-blind)

#592C2C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #513311;
/* rgb */ color: rgb(81, 51, 17);
/* oklch */ color: oklch(35.0% 0.064 66.0);

Tailwind

colors: {
  custom: {
    50: '#856a51',
    500: '#513311',
    950: '#000000',
  },
}

SCSS

$custom: #513311;
$custom-light: #856a51;
$custom-dark: #000000;

JSON

{
  "hex": "#513311",
  "rgb": {
    "r": 81,
    "g": 51,
    "b": 17
  },
  "hsl": {
    "h": 31.875,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35013,
    "c": 0.06425,
    "h": 66
  },
  "luminance": 0.04157
}

Semantic roles & 50–950 ramp

primary

#513311

secondary

#345C8A

accent

#8FE840

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #513311

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

Preview Lab → · Contrast checker → · Palette generator →