#1BB344#1BB344

#1BB344 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.0% C 0.193 H 146.7°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX#1BB344
RGBrgb(27, 179, 68)
HSLhsl(136, 74%, 40%)
HSVhsv(136, 85%, 70%)
CMYKcmyk(84.9%, 0%, 62%, 29.8%)
CIE-LABlab(64.07, -60.07, 45.22)
CIE-LCHlch(64.07, 75.19, 143.02°)
OKLaboklab(67.04% -0.1614 0.1061)
OKLCHoklch(67.04% 0.193 146.7)
XYZxyz(17.6141, 32.8883, 10.8875)
Luminance0.3289 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB344 #B31B8A
analogous
#3EB31B #1BB344 #1BB390
triadic
#1BB344 #441BB3 #B3441B
tetradic
#1BB344 #1B3EB3 #B31B8A #B3901B
square
#1BB344 #1B3EB3 #B31B8A #B3901B
split-complementary
#1BB344 #901BB3 #B31B3E
monochromatic
#0B491C #137E30 #1BB344 #2CDF5C #61E785

Accessibility & contrast

On white

2.77
#1BB344 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.58
#1BB344 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB344
7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB344#FFFFFF#000000##000000
##1BB3441.002.777.587.58
#FFFFFF2.771.0021.0021.00
#0000007.5821.001.001.00
##0000007.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A238
Deuteranopia (green-blind)
#A6974E
Tritanopia (blue-blind)
#00AF9B
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #1bb344;
/* rgb */ color: rgb(27, 179, 68);
/* oklch */ color: oklch(67.0% 0.193 146.7);
Tailwind
colors: {
  custom: {
    50: '#76cb7c',
    500: '#1bb344',
    950: '#000000',
  },
}
SCSS
$custom: #1bb344;
$custom-light: #76cb7c;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb344",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 68
  },
  "hsl": {
    "h": 136.184,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.67042,
    "c": 0.1932,
    "h": 146.7
  },
  "luminance": 0.32891
}

Semantic roles & 50–950 ramp

primary
#1BB344
secondary
#CC5EAE
accent
#37BFF0
background
#F8FCF7
surface
#EFF9EE
border
#CAD2C9
text
#0A130A
muted
#7C827C

Preview Lab

Preview with #1BB344

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

Preview Lab → · Contrast checker → · Palette generator →

#1BB344 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva