#1B9B34#1B9B34

#1B9B34 is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.3% C 0.177 H 145.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#1B9B34
RGBrgb(27, 155, 52)
HSLhsl(132, 70%, 36%)
HSVhsv(132, 83%, 61%)
CMYKcmyk(82.6%, 0%, 66.5%, 39.2%)
CIE-LABlab(56.01, -54.15, 43.31)
CIE-LCHlch(56.01, 69.34, 141.35°)
OKLaboklab(60.29% -0.1459 0.1005)
OKLCHoklch(60.29% 0.177 145.4)
XYZxyz(12.7922, 23.9221, 7.1914)
Luminance0.2392 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9B34 #9B1B82
analogous
#429B1B #1B9B34 #1B9B74
triadic
#1B9B34 #341B9B #9B341B
tetradic
#1B9B34 #1B429B #9B1B82 #9B741B
square
#1B9B34 #1B429B #9B1B82 #9B741B
split-complementary
#1B9B34 #741B9B #9B1B42
monochromatic
#093311 #126723 #1B9B34 #24CF45 #50E06C

Accessibility & contrast

On white

3.63
#1B9B34 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.78
#1B9B34 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9B34
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9B34#FFFFFF#000000##000000
##1B9B341.003.635.785.78
#FFFFFF3.631.0021.0021.00
#0000005.7821.001.001.00
##0000005.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8C27
Deuteranopia (green-blind)
#90833D
Tritanopia (blue-blind)
#009786
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #1b9b34;
/* rgb */ color: rgb(27, 155, 52);
/* oklch */ color: oklch(60.3% 0.177 145.4);
Tailwind
colors: {
  custom: {
    50: '#71ba70',
    500: '#1b9b34',
    950: '#000000',
  },
}
SCSS
$custom: #1b9b34;
$custom-light: #71ba70;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9b34",
  "rgb": {
    "r": 27,
    "g": 155,
    "b": 52
  },
  "hsl": {
    "h": 131.719,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.60293,
    "c": 0.17716,
    "h": 145.4
  },
  "luminance": 0.23924
}

Semantic roles & 50–950 ramp

primary
#1B9B34
secondary
#C34FAC
accent
#3BCAED
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#091208
muted
#7B817B

Preview Lab

Preview with #1B9B34

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9B34 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva