#3F2F11#3F2F11

#3F2F11 is a dark, muted orange. Relative luminance 0.031; OKLCH L 31.6% C 0.050 H 80.9°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX#3F2F11
RGBrgb(63, 47, 17)
HSLhsl(39, 58%, 16%)
HSVhsv(39, 73%, 25%)
CMYKcmyk(0%, 25.4%, 73%, 75.3%)
CIE-LABlab(20.56, 3.33, 21.61)
CIE-LCHlch(20.56, 21.86, 81.25°)
OKLaboklab(31.64% 0.008 0.0496)
OKLCHoklch(31.64% 0.05 80.9)
XYZxyz(3.1678, 3.1305, 0.9676)
Luminance0.0313 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F2F11 #11213F
analogous
#3F1811 #3F2F11 #383F11
triadic
#3F2F11 #113F2F #2F113F
tetradic
#3F2F11 #113F18 #11213F #3F1138
square
#3F2F11 #113F18 #11213F #3F1138
split-complementary
#3F2F11 #11383F #18113F
monochromatic
#181207 #181207 #3F2F11 #6F531E #9F772B

Accessibility & contrast

On white

12.92
#3F2F11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.63
#3F2F11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2F11
12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F2F11#FFFFFF#000000##FFFFFF
##3F2F111.0012.921.6312.92
#FFFFFF12.921.0021.001.00
#0000001.6321.001.0021.00
##FFFFFF12.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#362F0E
Deuteranopia (green-blind)
#393312
Tritanopia (blue-blind)
#452A28
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #3f2f11;
/* rgb */ color: rgb(63, 47, 17);
/* oklch */ color: oklch(31.6% 0.050 80.9);
Tailwind
colors: {
  custom: {
    50: '#766750',
    500: '#3f2f11',
    950: '#000000',
  },
}
SCSS
$custom: #3f2f11;
$custom-light: #766750;
$custom-dark: #000000;
JSON
{
  "hex": "#3f2f11",
  "rgb": {
    "r": 63,
    "g": 47,
    "b": 17
  },
  "hsl": {
    "h": 39.13,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3164,
    "c": 0.05025,
    "h": 80.9
  },
  "luminance": 0.0313
}

Semantic roles & 50–950 ramp

primary
#3F2F11
secondary
#334B78
accent
#7DE147
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#090602
muted
#7B7A78

Preview Lab

Preview with #3F2F11

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

Preview Lab → · Contrast checker → · Palette generator →

#3F2F11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva