#1B9D3A#1B9D3A

#1B9D3A is a mid, vivid green. Relative luminance 0.247; OKLCH L 60.9% C 0.175 H 146.3°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#1B9D3A
RGBrgb(27, 157, 58)
HSLhsl(134, 71%, 36%)
HSVhsv(134, 83%, 62%)
CMYKcmyk(82.8%, 0%, 63.1%, 38.4%)
CIE-LABlab(56.73, -54.11, 41.42)
CIE-LCHlch(56.73, 68.15, 142.56°)
OKLaboklab(60.91% -0.1456 0.0971)
OKLCHoklch(60.91% 0.175 146.3)
XYZxyz(13.2717, 24.6508, 8.0608)
Luminance0.2465 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9D3A #9D1B7E
analogous
#3D9D1B #1B9D3A #1B9D7B
triadic
#1B9D3A #3A1B9D #9D3A1B
tetradic
#1B9D3A #1B3D9D #9D1B7E #9D7B1B
square
#1B9D3A #1B3D9D #9D1B7E #9D7B1B
split-complementary
#1B9D3A #7B1B9D #9D1B3D
monochromatic
#093513 #126927 #1B9D3A #24D14D #51E174

Accessibility & contrast

On white

3.54
#1B9D3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.93
#1B9D3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D3A
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9D3A#FFFFFF#000000##000000
##1B9D3A1.003.545.935.93
#FFFFFF3.541.0021.0021.00
#0000005.9321.001.001.00
##0000005.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8E2F
Deuteranopia (green-blind)
#918443
Tritanopia (blue-blind)
#009988
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #1b9d3a;
/* rgb */ color: rgb(27, 157, 58);
/* oklch */ color: oklch(60.9% 0.175 146.3);
Tailwind
colors: {
  custom: {
    50: '#71bb74',
    500: '#1b9d3a',
    950: '#000000',
  },
}
SCSS
$custom: #1b9d3a;
$custom-light: #71bb74;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9d3a",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 58
  },
  "hsl": {
    "h": 134.308,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60913,
    "c": 0.17497,
    "h": 146.3
  },
  "luminance": 0.24652
}

Semantic roles & 50–950 ramp

primary
#1B9D3A
secondary
#C450A8
accent
#3AC3ED
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #1B9D3A

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9D3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva