#2B491B#2B491B

#2B491B is a dark, moderate yellow-green. Relative luminance 0.054; OKLCH L 37.0% C 0.080 H 136.0°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#2B491B
RGBrgb(43, 73, 27)
HSLhsl(99, 46%, 20%)
HSVhsv(99, 63%, 29%)
CMYKcmyk(41.1%, 0%, 63%, 71.4%)
CIE-LABlab(27.73, -20.94, 23.68)
CIE-LCHlch(27.73, 31.61, 131.49°)
OKLaboklab(36.99% -0.0579 0.0558)
OKLCHoklch(36.99% 0.08 136)
XYZxyz(3.5765, 5.3576, 1.8824)
Luminance0.0536 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B491B #391B49
analogous
#42491B #2B491B #1B4922
triadic
#2B491B #1B2B49 #491B2B
tetradic
#2B491B #1B4249 #391B49 #49221B
square
#2B491B #1B4249 #391B49 #49221B
split-complementary
#2B491B #221B49 #491B42
monochromatic
#0D1608 #111C0A #2B491B #45762C #60A23C

Accessibility & contrast

On white

10.14
#2B491B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#2B491B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B491B
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B491B#FFFFFF#000000##FFFFFF
##2B491B1.0010.142.0710.14
#FFFFFF10.141.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4316
Deuteranopia (green-blind)
#47411E
Tritanopia (blue-blind)
#2A463F
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #2b491b;
/* rgb */ color: rgb(43, 73, 27);
/* oklch */ color: oklch(37.0% 0.080 136.0);
Tailwind
colors: {
  custom: {
    50: '#677c59',
    500: '#2b491b',
    950: '#000000',
  },
}
SCSS
$custom: #2b491b;
$custom-light: #677c59;
$custom-dark: #000000;
JSON
{
  "hex": "#2b491b",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 27
  },
  "hsl": {
    "h": 99.13,
    "s": 46,
    "l": 19.608
  },
  "oklch": {
    "l": 0.36986,
    "c": 0.0804,
    "h": 136
  },
  "luminance": 0.05358
}

Semantic roles & 50–950 ramp

primary
#2B491B
secondary
#69417F
accent
#52D6A8
background
#F6F7F5
surface
#EBEEE9
border
#C6C9C5
text
#060903
muted
#7A7B78

Preview Lab

Preview with #2B491B

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

Preview Lab → · Contrast checker → · Palette generator →

#2B491B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva