#513617#513617

#513617 is a dark, muted orange. Relative luminance 0.044; OKLCH L 35.8% C 0.059 H 67.6°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#513617
RGB	rgb(81, 54, 23)
HSL	hsl(32, 56%, 20%)
HSV	hsv(32, 72%, 32%)
CMYK	cmyk(0%, 33.3%, 71.6%, 68.2%)
CIE-LAB	lab(25.11, 8.50, 23.87)
CIE-LCH	lch(25.11, 25.34, 70.41°)
OKLab	oklab(35.75% 0.0227 0.0549)
OKLCH	oklch(35.75% 0.059 67.6)
XYZ	xyz(4.8675, 4.4499, 1.4130)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513617 #173251

analogous

#511917 #513617 #4F5117

triadic

#513617 #175136 #361751

tetradic

#513617 #175119 #173251 #51174F

square

#513617 #175119 #173251 #51174F

split-complementary

#513617 #174F51 #191751

monochromatic

#181007 #211609 #513617 #815625 #B07632

Accessibility & contrast

On white

11.11

#513617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#513617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513617

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513617	#FFFFFF	#000000	##FFFFFF
##513617	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3814

Deuteranopia (green-blind)

#453E18

Tritanopia (blue-blind)

#59302F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #513617;
/* rgb */ color: rgb(81, 54, 23);
/* oklch */ color: oklch(35.8% 0.059 67.6);

Tailwind

colors: {
  custom: {
    50: '#856d55',
    500: '#513617',
    950: '#000000',
  },
}

SCSS

$custom: #513617;
$custom-light: #856d55;
$custom-dark: #000000;

JSON

{
  "hex": "#513617",
  "rgb": {
    "r": 81,
    "g": 54,
    "b": 23
  },
  "hsl": {
    "h": 32.069,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.3575,
    "c": 0.05935,
    "h": 67.6
  },
  "luminance": 0.0445
}

Semantic roles & 50–950 ramp

primary

#513617

secondary

#3C5F88

accent

#8FDF49

background

#F8F6F5

surface

#EFEBE9

border

#CAC6C5

text

#0B0703

muted

#7C7A78

Preview Lab

Preview with #513617

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

Preview Lab → · Contrast checker → · Palette generator →