#513611#513611

#513611 is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.7% C 0.064 H 71.3°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#513611
RGB	rgb(81, 54, 17)
HSL	hsl(35, 65%, 19%)
HSV	hsv(35, 79%, 32%)
CMYK	cmyk(0%, 33.3%, 79%, 68.2%)
CIE-LAB	lab(25.04, 8.10, 27.11)
CIE-LCH	lch(25.04, 28.30, 73.37°)
OKLab	oklab(35.68% 0.0205 0.0606)
OKLCH	oklch(35.68% 0.064 71.3)
XYZ	xyz(4.8140, 4.4285, 1.1315)
Luminance	0.0443 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513611 #112C51

analogous

#511611 #513611 #4C5111

triadic

#513611 #115136 #361151

tetradic

#513611 #115116 #112C51 #51114C

square

#513611 #115116 #112C51 #51114C

split-complementary

#513611 #114C51 #161151

monochromatic

#191105 #1E1406 #513611 #84581C #B67926

Accessibility & contrast

On white

11.14

#513611 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#513611 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513611

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513611	#FFFFFF	#000000	##FFFFFF
##513611	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F380C

Deuteranopia (green-blind)

#463E12

Tritanopia (blue-blind)

#592F2E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #513611;
/* rgb */ color: rgb(81, 54, 17);
/* oklch */ color: oklch(35.7% 0.064 71.3);

Tailwind

colors: {
  custom: {
    50: '#856c51',
    500: '#513611',
    950: '#000000',
  },
}

SCSS

$custom: #513611;
$custom-light: #856c51;
$custom-dark: #000000;

JSON

{
  "hex": "#513611",
  "rgb": {
    "r": 81,
    "g": 54,
    "b": 17
  },
  "hsl": {
    "h": 34.688,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35677,
    "c": 0.06394,
    "h": 71.3
  },
  "luminance": 0.04428
}

Semantic roles & 50–950 ramp

primary

#513611

secondary

#34588A

accent

#87E840

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513611

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

Preview Lab → · Contrast checker → · Palette generator →