#513E22#513E22

#513E22 is a dark, muted orange. Relative luminance 0.053; OKLCH L 37.7% C 0.050 H 76.0°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#513E22
RGB	rgb(81, 62, 34)
HSL	hsl(36, 41%, 23%)
HSV	hsv(36, 58%, 32%)
CMYK	cmyk(0%, 23.5%, 58%, 68.2%)
CIE-LAB	lab(27.60, 4.34, 20.26)
CIE-LCH	lch(27.60, 20.72, 77.92°)
OKLab	oklab(37.75% 0.0121 0.0484)
OKLCH	oklch(37.75% 0.05 76)
XYZ	xyz(5.4049, 5.3104, 2.2534)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513E22 #223551

analogous

#512722 #513E22 #4C5122

triadic

#513E22 #22513E #3E2251

tetradic

#513E22 #225127 #223551 #51224C

square

#513E22 #225127 #223551 #51224C

split-complementary

#513E22 #224C51 #272251

monochromatic

#161009 #261D10 #513E22 #7C5F34 #A78046

Accessibility & contrast

On white

10.18

#513E22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#513E22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513E22

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513E22	#FFFFFF	#000000	##FFFFFF
##513E22	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E20

Deuteranopia (green-blind)

#4A4323

Tritanopia (blue-blind)

#583937

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #513e22;
/* rgb */ color: rgb(81, 62, 34);
/* oklch */ color: oklch(37.7% 0.050 76.0);

Tailwind

colors: {
  custom: {
    50: '#83735d',
    500: '#513e22',
    950: '#000000',
  },
}

SCSS

$custom: #513e22;
$custom-light: #83735d;
$custom-dark: #000000;

JSON

{
  "hex": "#513e22",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 34
  },
  "hsl": {
    "h": 35.745,
    "s": 40.87,
    "l": 22.549
  },
  "oklch": {
    "l": 0.37749,
    "c": 0.04993,
    "h": 76
  },
  "luminance": 0.0531
}

Semantic roles & 50–950 ramp

primary

#513E22

secondary

#4A6285

accent

#88D157

background

#F8F6F5

surface

#EFECE9

border

#CAC7C5

text

#0B0804

muted

#7C7B79

Preview Lab

Preview with #513E22

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

Preview Lab → · Contrast checker → · Palette generator →