#513D0E#513D0E

#513D0E is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.3% C 0.068 H 84.5°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#513D0E
RGB	rgb(81, 61, 14)
HSL	hsl(42, 71%, 19%)
HSV	hsv(42, 83%, 32%)
CMYK	cmyk(0%, 24.7%, 82.7%, 68.2%)
CIE-LAB	lab(27.07, 3.45, 30.60)
CIE-LCH	lch(27.07, 30.80, 83.57°)
OKLab	oklab(37.26% 0.0065 0.0673)
OKLCH	oklch(37.26% 0.068 84.5)
XYZ	xyz(5.1417, 5.1189, 1.1326)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513D0E #0E2251

analogous

#511B0E #513D0E #43510E

triadic

#513D0E #0E513D #3D0E51

tetradic

#513D0E #0E511B #0E2251 #510E43

square

#513D0E #0E511B #0E2251 #510E43

split-complementary

#513D0E #0E4351 #1B0E51

monochromatic

#1A1405 #1D1605 #513D0E #856417 #B98C20

Accessibility & contrast

On white

10.38

#513D0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#513D0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D0E

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513D0E	#FFFFFF	#000000	##FFFFFF
##513D0E	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D07

Deuteranopia (green-blind)

#4A4210

Tritanopia (blue-blind)

#593734

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #513d0e;
/* rgb */ color: rgb(81, 61, 14);
/* oklch */ color: oklch(37.3% 0.068 84.5);

Tailwind

colors: {
  custom: {
    50: '#857250',
    500: '#513d0e',
    950: '#000000',
  },
}

SCSS

$custom: #513d0e;
$custom-light: #857250;
$custom-dark: #000000;

JSON

{
  "hex": "#513d0e",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 14
  },
  "hsl": {
    "h": 42.09,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37258,
    "c": 0.06758,
    "h": 84.5
  },
  "luminance": 0.05119
}

Semantic roles & 50–950 ramp

primary

#513D0E

secondary

#2F4B8C

accent

#70ED3A

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513D0E

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

Preview Lab → · Contrast checker → · Palette generator →