#513810#513810

#513810 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.1% C 0.065 H 75.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#513810
RGB	rgb(81, 56, 16)
HSL	hsl(37, 67%, 19%)
HSV	hsv(37, 80%, 32%)
CMYK	cmyk(0%, 30.9%, 80.2%, 68.2%)
CIE-LAB	lab(25.61, 6.75, 28.21)
CIE-LCH	lch(25.61, 29.01, 76.54°)
OKLab	oklab(36.12% 0.0164 0.0627)
OKLCH	oklch(36.12% 0.065 75.3)
XYZ	xyz(4.9014, 4.6155, 1.1228)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513810 #102951

analogous

#511810 #513810 #4A5110

triadic

#513810 #105138 #381051

tetradic

#513810 #105118 #102951 #51104A

square

#513810 #105118 #102951 #51104A

split-complementary

#513810 #104A51 #181051

monochromatic

#1A1205 #1E1506 #513810 #845B1A #B77F24

Accessibility & contrast

On white

10.92

#513810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#513810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513810

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513810	#FFFFFF	#000000	##FFFFFF
##513810	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41390B

Deuteranopia (green-blind)

#473F11

Tritanopia (blue-blind)

#593130

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #513810;
/* rgb */ color: rgb(81, 56, 16);
/* oklch */ color: oklch(36.1% 0.065 75.3);

Tailwind

colors: {
  custom: {
    50: '#856e51',
    500: '#513810',
    950: '#000000',
  },
}

SCSS

$custom: #513810;
$custom-light: #856e51;
$custom-dark: #000000;

JSON

{
  "hex": "#513810",
  "rgb": {
    "r": 81,
    "g": 56,
    "b": 16
  },
  "hsl": {
    "h": 36.923,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.36119,
    "c": 0.06477,
    "h": 75.3
  },
  "luminance": 0.04615
}

Semantic roles & 50–950 ramp

primary

#513810

secondary

#32548B

accent

#80EA3E

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #513810

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

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