#1B9443#1B9443

#1B9443 is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.5% C 0.156 H 148.8°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#1B9443
RGBrgb(27, 148, 67)
HSLhsl(140, 69%, 34%)
HSVhsv(140, 82%, 58%)
CMYKcmyk(81.8%, 0%, 54.7%, 42%)
CIE-LABlab(53.83, -49.79, 33.65)
CIE-LCHlch(53.83, 60.10, 145.95°)
OKLaboklab(58.54% -0.1337 0.0809)
OKLCHoklch(58.54% 0.156 148.8)
XYZxyz(12.0540, 21.8166, 8.8848)
Luminance0.2182 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9443 #941B6C
analogous
#2F941B #1B9443 #1B9480
triadic
#1B9443 #431B94 #94431B
tetradic
#1B9443 #1B2F94 #941B6C #94801B
square
#1B9443 #1B2F94 #941B6C #94801B
split-complementary
#1B9443 #801B94 #941B2F
monochromatic
#082C14 #12602C #1B9443 #24C85A #4BDE7C

Accessibility & contrast

On white

3.92
#1B9443 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.36
#1B9443 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9443
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9443#FFFFFF#000000##000000
##1B94431.003.925.365.36
#FFFFFF3.921.0021.0021.00
#0000005.3621.001.001.00
##0000005.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#95863C
Deuteranopia (green-blind)
#887D49
Tritanopia (blue-blind)
#009182
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #1b9443;
/* rgb */ color: rgb(27, 148, 67);
/* oklch */ color: oklch(58.5% 0.156 148.8);
Tailwind
colors: {
  custom: {
    50: '#6eb579',
    500: '#1b9443',
    950: '#000000',
  },
}
SCSS
$custom: #1b9443;
$custom-light: #6eb579;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9443",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 67
  },
  "hsl": {
    "h": 139.835,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58538,
    "c": 0.15624,
    "h": 148.8
  },
  "luminance": 0.21818
}

Semantic roles & 50–950 ramp

primary
#1B9443
secondary
#C04B99
accent
#3CB2EC
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#081109
muted
#7B807B

Preview Lab

Preview with #1B9443

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9443 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva