#513D0F#513D0F

#513D0F is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.3% C 0.067 H 84.2°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#513D0F
RGB	rgb(81, 61, 15)
HSL	hsl(42, 69%, 19%)
HSV	hsv(42, 81%, 32%)
CMYK	cmyk(0%, 24.7%, 81.5%, 68.2%)
CIE-LAB	lab(27.08, 3.50, 30.15)
CIE-LCH	lch(27.08, 30.35, 83.38°)
OKLab	oklab(37.27% 0.0068 0.0666)
OKLCH	oklch(37.27% 0.067 84.2)
XYZ	xyz(5.1486, 5.1217, 1.1693)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513D0F #0F2351

analogous

#511C0F #513D0F #44510F

triadic

#513D0F #0F513D #3D0F51

tetradic

#513D0F #0F511C #0F2351 #510F44

square

#513D0F #0F511C #0F2351 #510F44

split-complementary

#513D0F #0F4451 #1C0F51

monochromatic

#1A1305 #1D1605 #513D0F #856419 #B88B22

Accessibility & contrast

On white

10.37

#513D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#513D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513D0F

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513D0F	#FFFFFF	#000000	##FFFFFF
##513D0F	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D08

Deuteranopia (green-blind)

#4A4211

Tritanopia (blue-blind)

#593734

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #513d0f;
/* rgb */ color: rgb(81, 61, 15);
/* oklch */ color: oklch(37.3% 0.067 84.2);

Tailwind

colors: {
  custom: {
    50: '#857251',
    500: '#513d0f',
    950: '#000000',
  },
}

SCSS

$custom: #513d0f;
$custom-light: #857251;
$custom-dark: #000000;

JSON

{
  "hex": "#513d0f",
  "rgb": {
    "r": 81,
    "g": 61,
    "b": 15
  },
  "hsl": {
    "h": 41.818,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37267,
    "c": 0.0669,
    "h": 84.2
  },
  "luminance": 0.05121
}

Semantic roles & 50–950 ramp

primary

#513D0F

secondary

#314C8B

accent

#71EC3C

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513D0F

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

Preview Lab → · Contrast checker → · Palette generator →