#513615#513615

#513615 is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.7% C 0.061 H 69.0°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#513615
RGB	rgb(81, 54, 21)
HSL	hsl(33, 59%, 20%)
HSV	hsv(33, 74%, 32%)
CMYK	cmyk(0%, 33.3%, 74.1%, 68.2%)
CIE-LAB	lab(25.08, 8.35, 24.99)
CIE-LCH	lch(25.08, 26.35, 71.52°)
OKLab	oklab(35.72% 0.0219 0.0569)
OKLCH	oklch(35.72% 0.061 69)
XYZ	xyz(4.8482, 4.4422, 1.3114)
Luminance	0.0444 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513615 #153051

analogous

#511815 #513615 #4E5115

triadic

#513615 #155136 #361551

tetradic

#513615 #155118 #153051 #51154E

square

#513615 #155118 #153051 #51154E

split-complementary

#513615 #154E51 #181551

monochromatic

#181006 #201608 #513615 #825622 #B2772E

Accessibility & contrast

On white

11.12

#513615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#513615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513615

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513615	#FFFFFF	#000000	##FFFFFF
##513615	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3811

Deuteranopia (green-blind)

#453E16

Tritanopia (blue-blind)

#59302F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #513615;
/* rgb */ color: rgb(81, 54, 21);
/* oklch */ color: oklch(35.7% 0.061 69.0);

Tailwind

colors: {
  custom: {
    50: '#856d54',
    500: '#513615',
    950: '#000000',
  },
}

SCSS

$custom: #513615;
$custom-light: #856d54;
$custom-dark: #000000;

JSON

{
  "hex": "#513615",
  "rgb": {
    "r": 81,
    "g": 54,
    "b": 21
  },
  "hsl": {
    "h": 33,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.35724,
    "c": 0.06095,
    "h": 69
  },
  "luminance": 0.04442
}

Semantic roles & 50–950 ramp

primary

#513615

secondary

#395D89

accent

#8CE246

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513615

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

Preview Lab → · Contrast checker → · Palette generator →