#513A0C#513A0C

#513A0C is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.5% C 0.068 H 80.2°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#513A0C
RGB	rgb(81, 58, 12)
HSL	hsl(40, 74%, 18%)
HSV	hsv(40, 85%, 32%)
CMYK	cmyk(0%, 28.4%, 85.2%, 68.2%)
CIE-LAB	lab(26.16, 5.27, 30.64)
CIE-LCH	lch(26.16, 31.09, 80.24°)
OKLab	oklab(36.54% 0.0115 0.0668)
OKLCH	oklch(36.54% 0.068 80.2)
XYZ	xyz(4.9731, 4.8024, 1.0128)
Luminance	0.0480 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513A0C #0C2351

analogous

#51170C #513A0C #45510C

triadic

#513A0C #0C513A #3A0C51

tetradic

#513A0C #0C5117 #0C2351 #510C45

square

#513A0C #0C5117 #0C2351 #510C45

split-complementary

#513A0C #0C4551 #170C51

monochromatic

#1B1304 #1C1404 #513A0C #866014 #BC861C

Accessibility & contrast

On white

10.71

#513A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#513A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513A0C

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513A0C	#FFFFFF	#000000	##FFFFFF
##513A0C	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B05

Deuteranopia (green-blind)

#49400E

Tritanopia (blue-blind)

#593331

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #513a0c;
/* rgb */ color: rgb(81, 58, 12);
/* oklch */ color: oklch(36.5% 0.068 80.2);

Tailwind

colors: {
  custom: {
    50: '#856f4f',
    500: '#513a0c',
    950: '#000000',
  },
}

SCSS

$custom: #513a0c;
$custom-light: #856f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#513a0c",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 12
  },
  "hsl": {
    "h": 40,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.36542,
    "c": 0.06782,
    "h": 80.2
  },
  "luminance": 0.04802
}

Semantic roles & 50–950 ramp

primary

#513A0C

secondary

#2C4C8C

accent

#75F137

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513A0C

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

Preview Lab → · Contrast checker → · Palette generator →