#513017#513017

#513017 is a dark, moderate orange. Relative luminance 0.039; OKLCH L 34.4% C 0.061 H 56.1°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#513017
RGB	rgb(81, 48, 23)
HSL	hsl(26, 56%, 20%)
HSV	hsv(26, 72%, 32%)
CMYK	cmyk(0%, 40.7%, 71.6%, 68.2%)
CIE-LAB	lab(23.42, 12.35, 21.96)
CIE-LCH	lch(23.42, 25.20, 60.64°)
OKLab	oklab(34.44% 0.0342 0.0507)
OKLCH	oklch(34.44% 0.061 56.1)
XYZ	xyz(4.6053, 3.9255, 1.3256)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513017 #173851

analogous

#51171B #513017 #514D17

triadic

#513017 #175130 #301751

tetradic

#513017 #1B5117 #173851 #4D1751

square

#513017 #1B5117 #173851 #4D1751

split-complementary

#513017 #17514D #171B51

monochromatic

#180E07 #211409 #513017 #814C25 #B06832

Accessibility & contrast

On white

11.76

#513017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#513017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513017

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513017	#FFFFFF	#000000	##FFFFFF
##513017	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3315

Deuteranopia (green-blind)

#423B17

Tritanopia (blue-blind)

#59292A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #513017;
/* rgb */ color: rgb(81, 48, 23);
/* oklch */ color: oklch(34.4% 0.061 56.1);

Tailwind

colors: {
  custom: {
    50: '#856855',
    500: '#513017',
    950: '#000000',
  },
}

SCSS

$custom: #513017;
$custom-light: #856855;
$custom-dark: #000000;

JSON

{
  "hex": "#513017",
  "rgb": {
    "r": 81,
    "g": 48,
    "b": 23
  },
  "hsl": {
    "h": 25.862,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.34444,
    "c": 0.06116,
    "h": 56.1
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#513017

secondary

#3C6788

accent

#9EDF49

background

#F8F6F4

surface

#F0EBE8

border

#CBC6C4

text

#0B0603

muted

#7C7A78

Preview Lab

Preview with #513017

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

Preview Lab → · Contrast checker → · Palette generator →