#513618#513618

#513618 is a dark, muted orange. Relative luminance 0.045; OKLCH L 35.8% C 0.059 H 66.8°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#513618
RGB	rgb(81, 54, 24)
HSL	hsl(32, 54%, 21%)
HSV	hsv(32, 70%, 32%)
CMYK	cmyk(0%, 33.3%, 70.4%, 68.2%)
CIE-LAB	lab(25.12, 8.57, 23.31)
CIE-LCH	lch(25.12, 24.83, 69.81°)
OKLab	oklab(35.76% 0.023 0.0538)
OKLCH	oklch(35.76% 0.059 66.8)
XYZ	xyz(4.8777, 4.4540, 1.4668)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513618 #183351

analogous

#511918 #513618 #4F5118

triadic

#513618 #185136 #361851

tetradic

#513618 #185119 #183351 #51184F

square

#513618 #185119 #183351 #51184F

split-complementary

#513618 #184F51 #191851

monochromatic

#181007 #22170A #513618 #805526 #AF7534

Accessibility & contrast

On white

11.11

#513618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#513618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513618

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513618	#FFFFFF	#000000	##FFFFFF
##513618	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3815

Deuteranopia (green-blind)

#453E19

Tritanopia (blue-blind)

#59302F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #513618;
/* rgb */ color: rgb(81, 54, 24);
/* oklch */ color: oklch(35.8% 0.059 66.8);

Tailwind

colors: {
  custom: {
    50: '#856d56',
    500: '#513618',
    950: '#000000',
  },
}

SCSS

$custom: #513618;
$custom-light: #856d56;
$custom-dark: #000000;

JSON

{
  "hex": "#513618",
  "rgb": {
    "r": 81,
    "g": 54,
    "b": 24
  },
  "hsl": {
    "h": 31.579,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.35764,
    "c": 0.05854,
    "h": 66.8
  },
  "luminance": 0.04454
}

Semantic roles & 50–950 ramp

primary

#513618

secondary

#3D6088

accent

#90DE4A

background

#F8F6F5

surface

#EFEBE9

border

#CAC6C5

text

#0B0703

muted

#7C7A78

Preview Lab

Preview with #513618

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

Preview Lab → · Contrast checker → · Palette generator →