#2B3F09#2B3F09

#2B3F09 is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 33.9% C 0.081 H 128.3°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX#2B3F09
RGBrgb(43, 63, 9)
HSLhsl(82, 75%, 14%)
HSVhsv(82, 86%, 25%)
CMYKcmyk(31.7%, 0%, 85.7%, 75.3%)
CIE-LABlab(23.96, -17.40, 28.46)
CIE-LCHlch(23.96, 33.36, 121.45°)
OKLaboklab(33.86% -0.0499 0.0633)
OKLCHoklch(33.86% 0.081 128.3)
XYZxyz(2.8231, 4.0883, 0.8988)
Luminance0.0409 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B3F09 #1D093F
analogous
#3F3809 #2B3F09 #103F09
triadic
#2B3F09 #092B3F #3F092B
tetradic
#2B3F09 #093F38 #1D093F #3F0910
square
#2B3F09 #093F38 #1D093F #3F0910
split-complementary
#2B3F09 #09103F #38093F
monochromatic
#121B04 #121B04 #2B3F09 #507511 #74AA18

Accessibility & contrast

On white

11.55
#2B3F09 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#2B3F09 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3F09
11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B3F09#FFFFFF#000000##FFFFFF
##2B3F091.0011.551.8211.55
#FFFFFF11.551.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#433A01
Deuteranopia (green-blind)
#40390E
Tritanopia (blue-blind)
#2D3C35
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #2b3f09;
/* rgb */ color: rgb(43, 63, 9);
/* oklch */ color: oklch(33.9% 0.081 128.3);
Tailwind
colors: {
  custom: {
    50: '#67744d',
    500: '#2b3f09',
    950: '#000000',
  },
}
SCSS
$custom: #2b3f09;
$custom-light: #67744d;
$custom-dark: #000000;
JSON
{
  "hex": "#2b3f09",
  "rgb": {
    "r": 43,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 82.222,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33861,
    "c": 0.08056,
    "h": 128.3
  },
  "luminance": 0.04088
}

Semantic roles & 50–950 ramp

primary
#2B3F09
secondary
#47277D
accent
#36F27C
background
#F6F7F4
surface
#EBEDE7
border
#C6C8C3
text
#060801
muted
#7A7B77

Preview Lab

Preview with #2B3F09

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

Preview Lab → · Contrast checker → · Palette generator →

#2B3F09 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva