#47370B#47370B

#47370B is a dark, moderate orange. Relative luminance 0.041; OKLCH L 34.5% C 0.063 H 87.8°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX#47370B
RGBrgb(71, 55, 11)
HSLhsl(44, 73%, 16%)
HSVhsv(44, 85%, 28%)
CMYKcmyk(0%, 22.5%, 84.5%, 72.2%)
CIE-LABlab(23.99, 1.92, 28.55)
CIE-LCHlch(23.99, 28.62, 86.14°)
OKLaboklab(34.54% 0.0024 0.0628)
OKLCHoklch(34.54% 0.063 87.8)
XYZxyz(4.0254, 4.0964, 0.8952)
Luminance0.0410 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#47370B #0B1B47
analogous
#47190B #47370B #39470B
triadic
#47370B #0B4737 #370B47
tetradic
#47370B #0B4719 #0B1B47 #470B39
square
#47370B #0B4719 #0B1B47 #470B39
split-complementary
#47370B #0B3947 #190B47
monochromatic
#1A1504 #1A1504 #47370B #7C6013 #B1891B

Accessibility & contrast

On white

11.54
#47370B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#47370B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #47370B
11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##47370B#FFFFFF#000000##FFFFFF
##47370B1.0011.541.8211.54
#FFFFFF11.541.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F3705
Deuteranopia (green-blind)
#423B0D
Tritanopia (blue-blind)
#4E312E
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #47370b;
/* rgb */ color: rgb(71, 55, 11);
/* oklch */ color: oklch(34.5% 0.063 87.8);
Tailwind
colors: {
  custom: {
    50: '#7d6d4d',
    500: '#47370b',
    950: '#000000',
  },
}
SCSS
$custom: #47370b;
$custom-light: #7d6d4d;
$custom-dark: #000000;
JSON
{
  "hex": "#47370b",
  "rgb": {
    "r": 71,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 44,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34545,
    "c": 0.06282,
    "h": 87.8
  },
  "luminance": 0.04096
}

Semantic roles & 50–950 ramp

primary
#47370B
secondary
#2A4283
accent
#69F038
background
#F7F6F4
surface
#EEEBE7
border
#C9C6C3
text
#0A0701
muted
#7C7A77

Preview Lab

Preview with #47370B

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

Preview Lab → · Contrast checker → · Palette generator →

#47370B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva