#3F2308#3F2308

#3F2308 is a dark, muted orange. Relative luminance 0.023; OKLCH L 28.7% C 0.058 H 60.6°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX#3F2308
RGBrgb(63, 35, 8)
HSLhsl(29, 77%, 14%)
HSVhsv(29, 87%, 25%)
CMYKcmyk(0%, 44.4%, 87.3%, 75.3%)
CIE-LABlab(16.88, 10.76, 21.56)
CIE-LCHlch(16.88, 24.09, 63.48°)
OKLaboklab(28.74% 0.0283 0.0502)
OKLCHoklch(28.74% 0.058 60.6)
XYZxyz(2.6950, 2.2766, 0.5272)
Luminance0.0228 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F2308 #08243F
analogous
#3F0808 #3F2308 #3F3F08
triadic
#3F2308 #083F23 #23083F
tetradic
#3F2308 #083F08 #08243F #3F083F
square
#3F2308 #083F08 #08243F #3F083F
split-complementary
#3F2308 #083F3F #08083F
monochromatic
#1B0F03 #1B0F03 #3F2308 #75410F #AC5F16

Accessibility & contrast

On white

14.43
#3F2308 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.46
#3F2308 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2308
14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F2308#FFFFFF#000000##FFFFFF
##3F23081.0014.431.4614.43
#FFFFFF14.431.0021.001.00
#0000001.4621.001.0021.00
##FFFFFF14.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C2605
Deuteranopia (green-blind)
#322C08
Tritanopia (blue-blind)
#461D1D
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #3f2308;
/* rgb */ color: rgb(63, 35, 8);
/* oklch */ color: oklch(28.7% 0.058 60.6);
Tailwind
colors: {
  custom: {
    50: '#775e4a',
    500: '#3f2308',
    950: '#000000',
  },
}
SCSS
$custom: #3f2308;
$custom-light: #775e4a;
$custom-dark: #000000;
JSON
{
  "hex": "#3f2308",
  "rgb": {
    "r": 63,
    "g": 35,
    "b": 8
  },
  "hsl": {
    "h": 29.455,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.28739,
    "c": 0.05762,
    "h": 60.6
  },
  "luminance": 0.02276
}

Semantic roles & 50–950 ramp

primary
#3F2308
secondary
#25527E
accent
#96F434
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#090401
muted
#7B7977

Preview Lab

Preview with #3F2308

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

Preview Lab → · Contrast checker → · Palette generator →

#3F2308 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva