#513513#513513

#513513 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.5% C 0.063 H 68.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#513513
RGB	rgb(81, 53, 19)
HSL	hsl(33, 62%, 20%)
HSV	hsv(33, 77%, 32%)
CMYK	cmyk(0%, 34.6%, 76.5%, 68.2%)
CIE-LAB	lab(24.77, 8.86, 25.76)
CIE-LCH	lch(24.77, 27.25, 71.02°)
OKLab	oklab(35.48% 0.0231 0.0581)
OKLCH	oklch(35.48% 0.063 68.4)
XYZ	xyz(4.7843, 4.3430, 1.2023)
Luminance	0.0434 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513513 #132F51

analogous

#511613 #513513 #4E5113

triadic

#513513 #135135 #351351

tetradic

#513513 #135116 #132F51 #51134E

square

#513513 #135116 #132F51 #51134E

split-complementary

#513513 #134E51 #161351

monochromatic

#191006 #1F1507 #513513 #83551F #B4762A

Accessibility & contrast

On white

11.24

#513513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#513513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513513

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513513	#FFFFFF	#000000	##FFFFFF
##513513	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E370F

Deuteranopia (green-blind)

#453D14

Tritanopia (blue-blind)

#592E2E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #513513;
/* rgb */ color: rgb(81, 53, 19);
/* oklch */ color: oklch(35.5% 0.063 68.4);

Tailwind

colors: {
  custom: {
    50: '#856c52',
    500: '#513513',
    950: '#000000',
  },
}

SCSS

$custom: #513513;
$custom-light: #856c52;
$custom-dark: #000000;

JSON

{
  "hex": "#513513",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 19
  },
  "hsl": {
    "h": 32.903,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.35476,
    "c": 0.06254,
    "h": 68.4
  },
  "luminance": 0.04343
}

Semantic roles & 50–950 ramp

primary

#513513

secondary

#365C8A

accent

#8CE543

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #513513

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

Preview Lab → · Contrast checker → · Palette generator →