#513712#513712

#513712 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 35.9% C 0.063 H 72.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#513712
RGB	rgb(81, 55, 18)
HSL	hsl(35, 64%, 19%)
HSV	hsv(35, 78%, 32%)
CMYK	cmyk(0%, 32.1%, 77.8%, 68.2%)
CIE-LAB	lab(25.34, 7.51, 26.90)
CIE-LCH	lch(25.34, 27.93, 74.40°)
OKLab	oklab(35.91% 0.0189 0.0603)
OKLCH	oklch(35.91% 0.063 72.6)
XYZ	xyz(4.8690, 4.5258, 1.1893)
Luminance	0.0452 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513712 #122C51

analogous

#511812 #513712 #4C5112

triadic

#513712 #125137 #371251

tetradic

#513712 #125118 #122C51 #51124C

square

#513712 #125118 #122C51 #51124C

split-complementary

#513712 #124C51 #181251

monochromatic

#191106 #1F1507 #513712 #83591D #B57B28

Accessibility & contrast

On white

11.02

#513712 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#513712 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513712

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513712	#FFFFFF	#000000	##FFFFFF
##513712	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380D

Deuteranopia (green-blind)

#463F13

Tritanopia (blue-blind)

#59302F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #513712;
/* rgb */ color: rgb(81, 55, 18);
/* oklch */ color: oklch(35.9% 0.063 72.6);

Tailwind

colors: {
  custom: {
    50: '#856d52',
    500: '#513712',
    950: '#000000',
  },
}

SCSS

$custom: #513712;
$custom-light: #856d52;
$custom-dark: #000000;

JSON

{
  "hex": "#513712",
  "rgb": {
    "r": 81,
    "g": 55,
    "b": 18
  },
  "hsl": {
    "h": 35.238,
    "s": 63.636,
    "l": 19.412
  },
  "oklch": {
    "l": 0.35913,
    "c": 0.06323,
    "h": 72.6
  },
  "luminance": 0.04525
}

Semantic roles & 50–950 ramp

primary

#513712

secondary

#35588A

accent

#85E741

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513712

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

Preview Lab → · Contrast checker → · Palette generator →