#33401B#33401B

#33401B is a dark, moderate yellow-green. Relative luminance 0.044; OKLCH L 35.0% C 0.060 H 125.4°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX#33401B
RGBrgb(51, 64, 27)
HSLhsl(81, 41%, 18%)
HSVhsv(81, 58%, 25%)
CMYKcmyk(20.3%, 0%, 57.8%, 74.9%)
CIE-LABlab(25.11, -12.49, 20.72)
CIE-LCHlch(25.11, 24.20, 121.08°)
OKLaboklab(35% -0.035 0.0493)
OKLCHoklch(35% 0.06 125.4)
XYZxyz(3.3965, 4.4497, 1.7166)
Luminance0.0445 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33401B #281B40
analogous
#403A1B #33401B #20401B
triadic
#33401B #1B3340 #401B33
tetradic
#33401B #1B403A #281B40 #401B20
square
#33401B #1B403A #281B40 #401B20
split-complementary
#33401B #1B2040 #3A1B40
monochromatic
#111609 #111609 #33401B #556B2D #78963F

Accessibility & contrast

On white

11.11
#33401B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#33401B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33401B
11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33401B#FFFFFF#000000##FFFFFF
##33401B1.0011.111.8911.11
#FFFFFF11.111.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#433C18
Deuteranopia (green-blind)
#423B1D
Tritanopia (blue-blind)
#353D38
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #33401b;
/* rgb */ color: rgb(51, 64, 27);
/* oklch */ color: oklch(35.0% 0.060 125.4);
Tailwind
colors: {
  custom: {
    50: '#6c7458',
    500: '#33401b',
    950: '#000000',
  },
}
SCSS
$custom: #33401b;
$custom-light: #6c7458;
$custom-dark: #000000;
JSON
{
  "hex": "#33401b",
  "rgb": {
    "r": 51,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 81.081,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35004,
    "c": 0.06044,
    "h": 125.4
  },
  "luminance": 0.0445
}

Semantic roles & 50–950 ramp

primary
#33401B
secondary
#544175
accent
#57D182
background
#F6F7F5
surface
#EBEDE9
border
#C6C8C5
text
#070803
muted
#7A7B78

Preview Lab

Preview with #33401B

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

Preview Lab → · Contrast checker → · Palette generator →

#33401B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva