#513E0F#513E0F

#513E0F is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.067 H 85.8°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#513E0F
RGB	rgb(81, 62, 15)
HSL	hsl(43, 69%, 19%)
HSV	hsv(43, 81%, 32%)
CMYK	cmyk(0%, 23.5%, 81.5%, 68.2%)
CIE-LAB	lab(27.38, 2.87, 30.44)
CIE-LCH	lch(27.38, 30.58, 84.62°)
OKLab	oklab(37.5% 0.005 0.0672)
OKLCH	oklch(37.5% 0.067 85.8)
XYZ	xyz(5.2025, 5.2294, 1.1872)
Luminance	0.0523 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513E0F #0F2251

analogous

#511D0F #513E0F #43510F

triadic

#513E0F #0F513E #3E0F51

tetradic

#513E0F #0F511D #0F2251 #510F43

square

#513E0F #0F511D #0F2251 #510F43

split-complementary

#513E0F #0F4351 #1D0F51

monochromatic

#1A1405 #1D1605 #513E0F #856619 #B88D22

Accessibility & contrast

On white

10.26

#513E0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#513E0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513E0F

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513E0F	#FFFFFF	#000000	##FFFFFF
##513E0F	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E08

Deuteranopia (green-blind)

#4B4311

Tritanopia (blue-blind)

#593835

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #513e0f;
/* rgb */ color: rgb(81, 62, 15);
/* oklch */ color: oklch(37.5% 0.067 85.8);

Tailwind

colors: {
  custom: {
    50: '#857351',
    500: '#513e0f',
    950: '#000000',
  },
}

SCSS

$custom: #513e0f;
$custom-light: #857351;
$custom-dark: #000000;

JSON

{
  "hex": "#513e0f",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 15
  },
  "hsl": {
    "h": 42.727,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37502,
    "c": 0.06735,
    "h": 85.8
  },
  "luminance": 0.05229
}

Semantic roles & 50–950 ramp

primary

#513E0F

secondary

#314B8B

accent

#6FEC3C

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #513E0F

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

Preview Lab → · Contrast checker → · Palette generator →