#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
RGBrgb(81, 56, 16)
HSLhsl(37, 67%, 19%)
HSVhsv(37, 80%, 32%)
CMYKcmyk(0%, 30.9%, 80.2%, 68.2%)
CIE-LABlab(25.61, 6.75, 28.21)
CIE-LCHlch(25.61, 29.01, 76.54°)
OKLaboklab(36.12% 0.0164 0.0627)
OKLCHoklch(36.12% 0.065 75.3)
XYZxyz(4.9014, 4.6155, 1.1228)
Luminance0.0461 (WCAG relative)
Temperaturewarm
Familyorange

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
##5138101.0010.921.9210.92
#FFFFFF10.921.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.921.0021.001.00

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.

Preview Lab → · Contrast checker → · Palette generator →

#513810 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva