#513511#513511

#513511 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.5% C 0.064 H 69.5°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX#513511
RGBrgb(81, 53, 17)
HSLhsl(34, 65%, 19%)
HSVhsv(34, 79%, 32%)
CMYKcmyk(0%, 34.6%, 79%, 68.2%)
CIE-LABlab(24.75, 8.74, 26.82)
CIE-LCHlch(24.75, 28.21, 71.95°)
OKLaboklab(35.45% 0.0224 0.0599)
OKLCHoklch(35.45% 0.064 69.5)
XYZxyz(4.7680, 4.3364, 1.1161)
Luminance0.0434 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#513511 #112D51
analogous
#511511 #513511 #4D5111
triadic
#513511 #115135 #351151
tetradic
#513511 #115115 #112D51 #51114D
square
#513511 #115115 #112D51 #51114D
split-complementary
#513511 #114D51 #151151
monochromatic
#191105 #1E1406 #513511 #84561C #B67726

Accessibility & contrast

On white

11.25
#513511 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#513511 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513511
11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##513511#FFFFFF#000000##FFFFFF
##5135111.0011.251.8711.25
#FFFFFF11.251.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E370D
Deuteranopia (green-blind)
#453D12
Tritanopia (blue-blind)
#592E2D
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #513511;
/* rgb */ color: rgb(81, 53, 17);
/* oklch */ color: oklch(35.5% 0.064 69.5);
Tailwind
colors: {
  custom: {
    50: '#856c51',
    500: '#513511',
    950: '#000000',
  },
}
SCSS
$custom: #513511;
$custom-light: #856c51;
$custom-dark: #000000;
JSON
{
  "hex": "#513511",
  "rgb": {
    "r": 81,
    "g": 53,
    "b": 17
  },
  "hsl": {
    "h": 33.75,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35454,
    "c": 0.06398,
    "h": 69.5
  },
  "luminance": 0.04336
}

Semantic roles & 50–950 ramp

primary
#513511
secondary
#34598A
accent
#89E840
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0B0602
muted
#7C7A78

Preview Lab

Preview with #513511

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

Preview Lab → · Contrast checker → · Palette generator →

#513511 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva