#513A15#513A15

#513A15 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.6% C 0.061 H 76.5°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX#513A15
RGBrgb(81, 58, 21)
HSLhsl(37, 59%, 20%)
HSVhsv(37, 74%, 32%)
CMYKcmyk(0%, 28.4%, 74.1%, 68.2%)
CIE-LABlab(26.24, 5.78, 26.25)
CIE-LCHlch(26.24, 26.88, 77.58°)
OKLaboklab(36.63% 0.0143 0.0596)
OKLCHoklch(36.63% 0.061 76.5)
XYZxyz(5.0421, 4.8300, 1.3760)
Luminance0.0483 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#513A15 #152C51
analogous
#511C15 #513A15 #4A5115
triadic
#513A15 #15513A #3A1551
tetradic
#513A15 #15511C #152C51 #51154A
square
#513A15 #15511C #152C51 #51154A
split-complementary
#513A15 #154A51 #1C1551
monochromatic
#181106 #201708 #513A15 #825D22 #B2802E

Accessibility & contrast

On white

10.68
#513A15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#513A15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513A15
10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##513A15#FFFFFF#000000##FFFFFF
##513A151.0010.681.9710.68
#FFFFFF10.681.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#433B11
Deuteranopia (green-blind)
#484016
Tritanopia (blue-blind)
#583432
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #513a15;
/* rgb */ color: rgb(81, 58, 21);
/* oklch */ color: oklch(36.6% 0.061 76.5);
Tailwind
colors: {
  custom: {
    50: '#857054',
    500: '#513a15',
    950: '#000000',
  },
}
SCSS
$custom: #513a15;
$custom-light: #857054;
$custom-dark: #000000;
JSON
{
  "hex": "#513a15",
  "rgb": {
    "r": 81,
    "g": 58,
    "b": 21
  },
  "hsl": {
    "h": 37,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.36631,
    "c": 0.06127,
    "h": 76.5
  },
  "luminance": 0.0483
}

Semantic roles & 50–950 ramp

primary
#513A15
secondary
#395889
accent
#82E246
background
#F8F6F4
surface
#EFECE7
border
#CAC7C3
text
#0B0703
muted
#7C7A78

Preview Lab

Preview with #513A15

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

Preview Lab → · Contrast checker → · Palette generator →

#513A15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva