#513812#513812

#513812 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.1% C 0.063 H 74.4°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#513812
RGB	rgb(81, 56, 18)
HSL	hsl(36, 64%, 19%)
HSV	hsv(36, 78%, 32%)
CMYK	cmyk(0%, 30.9%, 77.8%, 68.2%)
CIE-LAB	lab(25.63, 6.87, 27.20)
CIE-LCH	lch(25.63, 28.05, 75.82°)
OKLab	oklab(36.14% 0.017 0.061)
OKLCH	oklch(36.14% 0.063 74.4)
XYZ	xyz(4.9170, 4.6217, 1.2053)
Luminance	0.0462 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513812 #122B51

analogous

#511812 #513812 #4B5112

triadic

#513812 #125138 #381251

tetradic

#513812 #125118 #122B51 #51124B

square

#513812 #125118 #122B51 #51124B

split-complementary

#513812 #124B51 #181251

monochromatic

#191106 #1F1507 #513812 #835B1D #B57D28

Accessibility & contrast

On white

10.91

#513812 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#513812 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513812

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513812	#FFFFFF	#000000	##FFFFFF
##513812	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41390D

Deuteranopia (green-blind)

#473F13

Tritanopia (blue-blind)

#593130

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #513812;
/* rgb */ color: rgb(81, 56, 18);
/* oklch */ color: oklch(36.1% 0.063 74.4);

Tailwind

colors: {
  custom: {
    50: '#856e52',
    500: '#513812',
    950: '#000000',
  },
}

SCSS

$custom: #513812;
$custom-light: #856e52;
$custom-dark: #000000;

JSON

{
  "hex": "#513812",
  "rgb": {
    "r": 81,
    "g": 56,
    "b": 18
  },
  "hsl": {
    "h": 36.19,
    "s": 63.636,
    "l": 19.412
  },
  "oklch": {
    "l": 0.36139,
    "c": 0.06331,
    "h": 74.4
  },
  "luminance": 0.04621
}

Semantic roles & 50–950 ramp

primary

#513812

secondary

#35578A

accent

#83E741

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513812

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

Preview Lab → · Contrast checker → · Palette generator →