#3F3311#3F3311

#3F3311 is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.6% C 0.053 H 89.7°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX#3F3311
RGBrgb(63, 51, 17)
HSLhsl(44, 58%, 16%)
HSVhsv(44, 73%, 25%)
CMYKcmyk(0%, 19%, 73%, 75.3%)
CIE-LABlab(21.82, 0.68, 23.00)
CIE-LCHlch(21.82, 23.01, 88.30°)
OKLaboklab(32.63% 0.0003 0.0526)
OKLCHoklch(32.63% 0.053 89.7)
XYZxyz(3.3351, 3.4651, 1.0234)
Luminance0.0347 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F3311 #111D3F
analogous
#3F1C11 #3F3311 #343F11
triadic
#3F3311 #113F33 #33113F
tetradic
#3F3311 #113F1C #111D3F #3F1134
square
#3F3311 #113F1C #111D3F #3F1134
split-complementary
#3F3311 #11343F #1C113F
monochromatic
#181407 #181407 #3F3311 #6F5A1E #9F812B

Accessibility & contrast

On white

12.40
#3F3311 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.69
#3F3311 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3311
12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F3311#FFFFFF#000000##FFFFFF
##3F33111.0012.401.6912.40
#FFFFFF12.401.0021.001.00
#0000001.6921.001.0021.00
##FFFFFF12.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39320D
Deuteranopia (green-blind)
#3C3612
Tritanopia (blue-blind)
#452E2C
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #3f3311;
/* rgb */ color: rgb(63, 51, 17);
/* oklch */ color: oklch(32.6% 0.053 89.7);
Tailwind
colors: {
  custom: {
    50: '#766a50',
    500: '#3f3311',
    950: '#000000',
  },
}
SCSS
$custom: #3f3311;
$custom-light: #766a50;
$custom-dark: #000000;
JSON
{
  "hex": "#3f3311",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 17
  },
  "hsl": {
    "h": 44.348,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3263,
    "c": 0.05258,
    "h": 89.7
  },
  "luminance": 0.03465
}

Semantic roles & 50–950 ramp

primary
#3F3311
secondary
#334578
accent
#6FE147
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#090602
muted
#7B7A78

Preview Lab

Preview with #3F3311

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

Preview Lab → · Contrast checker → · Palette generator →

#3F3311 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva