#503F17#503F17

#503F17 is a dark, moderate orange. Relative luminance 0.053; OKLCH L 37.7% C 0.061 H 85.9°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX#503F17
RGBrgb(80, 63, 23)
HSLhsl(42, 55%, 20%)
HSVhsv(42, 71%, 31%)
CMYKcmyk(0%, 21.2%, 71.2%, 68.6%)
CIE-LABlab(27.64, 2.22, 26.64)
CIE-LCHlch(27.64, 26.73, 85.23°)
OKLaboklab(37.7% 0.0044 0.0608)
OKLCHoklch(37.7% 0.061 85.9)
XYZxyz(5.2407, 5.3227, 1.5618)
Luminance0.0532 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#503F17 #172850
analogous
#502217 #503F17 #455017
triadic
#503F17 #17503F #3F1750
tetradic
#503F17 #175022 #172850 #501745
square
#503F17 #175022 #172850 #501745
split-complementary
#503F17 #174550 #221750
monochromatic
#181307 #201A09 #503F17 #806425 #AF8A32

Accessibility & contrast

On white

10.17
#503F17 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#503F17 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503F17
10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##503F17#FFFFFF#000000##FFFFFF
##503F171.0010.172.0610.17
#FFFFFF10.171.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473F13
Deuteranopia (green-blind)
#4B4319
Tritanopia (blue-blind)
#573936
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #503f17;
/* rgb */ color: rgb(80, 63, 23);
/* oklch */ color: oklch(37.7% 0.061 85.9);
Tailwind
colors: {
  custom: {
    50: '#837356',
    500: '#503f17',
    950: '#000000',
  },
}
SCSS
$custom: #503f17;
$custom-light: #837356;
$custom-dark: #000000;
JSON
{
  "hex": "#503f17",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 23
  },
  "hsl": {
    "h": 42.105,
    "s": 55.34,
    "l": 20.196
  },
  "oklch": {
    "l": 0.377,
    "c": 0.06097,
    "h": 85.9
  },
  "luminance": 0.05322
}

Semantic roles & 50–950 ramp

primary
#503F17
secondary
#3C5287
accent
#76DF49
background
#F8F6F5
surface
#EFECE9
border
#CAC7C5
text
#0B0803
muted
#7C7B78

Preview Lab

Preview with #503F17

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

Preview Lab → · Contrast checker → · Palette generator →

#503F17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva