#1B9637#1B9637

#1B9637 is a mid, vivid green. Relative luminance 0.223; OKLCH L 58.9% C 0.169 H 146.2°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#1B9637
RGBrgb(27, 150, 55)
HSLhsl(134, 69%, 35%)
HSVhsv(134, 82%, 59%)
CMYKcmyk(82%, 0%, 63.3%, 41.2%)
CIE-LABlab(54.37, -52.14, 40.12)
CIE-LCHlch(54.37, 65.79, 142.42°)
OKLaboklab(58.94% -0.1403 0.094)
OKLCHoklch(58.94% 0.169 146.2)
XYZxyz(12.0470, 22.3201, 7.2870)
Luminance0.2232 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9637 #961B7A
analogous
#3C961B #1B9637 #1B9675
triadic
#1B9637 #371B96 #96371B
tetradic
#1B9637 #1B3C96 #961B7A #96751B
square
#1B9637 #1B3C96 #961B7A #96751B
split-complementary
#1B9637 #751B96 #961B3C
monochromatic
#082E11 #126224 #1B9637 #24CA4A #4DDF6E

Accessibility & contrast

On white

3.84
#1B9637 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.46
#1B9637 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9637
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9637#FFFFFF#000000##000000
##1B96371.003.845.465.46
#FFFFFF3.841.0021.0021.00
#0000005.4621.001.001.00
##0000005.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#98882C
Deuteranopia (green-blind)
#8B7E3F
Tritanopia (blue-blind)
#009282
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #1b9637;
/* rgb */ color: rgb(27, 150, 55);
/* oklch */ color: oklch(58.9% 0.169 146.2);
Tailwind
colors: {
  custom: {
    50: '#6fb671',
    500: '#1b9637',
    950: '#000000',
  },
}
SCSS
$custom: #1b9637;
$custom-light: #6fb671;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9637",
  "rgb": {
    "r": 27,
    "g": 150,
    "b": 55
  },
  "hsl": {
    "h": 133.659,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58936,
    "c": 0.16889,
    "h": 146.2
  },
  "luminance": 0.22322
}

Semantic roles & 50–950 ramp

primary
#1B9637
secondary
#C14CA6
accent
#3BC4EC
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #1B9637

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9637 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva