#1B9C38#1B9C38

#1B9C38 is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.6% C 0.175 H 146.0°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#1B9C38
RGBrgb(27, 156, 56)
HSLhsl(133, 70%, 36%)
HSVhsv(133, 83%, 61%)
CMYKcmyk(82.7%, 0%, 64.1%, 38.8%)
CIE-LABlab(56.38, -54.02, 41.94)
CIE-LCHlch(56.38, 68.39, 142.18°)
OKLaboklab(60.61% -0.1454 0.098)
OKLCHoklch(60.61% 0.175 146)
XYZxyz(13.0533, 24.2939, 7.7418)
Luminance0.2429 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9C38 #9C1B7F
analogous
#3F9C1B #1B9C38 #1B9C78
triadic
#1B9C38 #381B9C #9C381B
tetradic
#1B9C38 #1B3F9C #9C1B7F #9C781B
square
#1B9C38 #1B3F9C #9C1B7F #9C781B
split-complementary
#1B9C38 #781B9C #9C1B3F
monochromatic
#093413 #126825 #1B9C38 #24D04B #51E171

Accessibility & contrast

On white

3.58
#1B9C38 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.86
#1B9C38 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9C38
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9C38#FFFFFF#000000##000000
##1B9C381.003.585.865.86
#FFFFFF3.581.0021.0021.00
#0000005.8621.001.001.00
##0000005.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8D2C
Deuteranopia (green-blind)
#918341
Tritanopia (blue-blind)
#009887
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #1b9c38;
/* rgb */ color: rgb(27, 156, 56);
/* oklch */ color: oklch(60.6% 0.175 146.0);
Tailwind
colors: {
  custom: {
    50: '#71ba73',
    500: '#1b9c38',
    950: '#000000',
  },
}
SCSS
$custom: #1b9c38;
$custom-light: #71ba73;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9c38",
  "rgb": {
    "r": 27,
    "g": 156,
    "b": 56
  },
  "hsl": {
    "h": 133.488,
    "s": 70.492,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60614,
    "c": 0.17533,
    "h": 146
  },
  "luminance": 0.24295
}

Semantic roles & 50–950 ramp

primary
#1B9C38
secondary
#C34FA9
accent
#3BC5ED
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #1B9C38

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9C38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva