#1BBB41#1BBB41

#1BBB41 is a light, highly saturated green. Relative luminance 0.362; OKLCH L 69.2% C 0.205 H 145.9°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#1BBB41
RGBrgb(27, 187, 65)
HSLhsl(134, 75%, 42%)
HSVhsv(134, 86%, 73%)
CMYKcmyk(85.6%, 0%, 65.2%, 26.7%)
CIE-LABlab(66.64, -62.94, 49.42)
CIE-LCHlch(66.64, 80.03, 141.86°)
OKLaboklab(69.17% -0.1694 0.1148)
OKLCHoklch(69.17% 0.205 145.9)
XYZxyz(19.1750, 36.1529, 10.9676)
Luminance0.3615 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BBB41 #BB1B95
analogous
#45BB1B #1BBB41 #1BBB91
triadic
#1BBB41 #411BBB #BB411B
tetradic
#1BBB41 #1B45BB #BB1B95 #BB911B
square
#1BBB41 #1B45BB #BB1B95 #BB911B
split-complementary
#1BBB41 #911BBB #BB1B45
monochromatic
#0C501C #13862E #1BBB41 #32E15C #67E986

Accessibility & contrast

On white

2.55
#1BBB41 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.23
#1BBB41 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BBB41
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BBB41#FFFFFF#000000##000000
##1BBB411.002.558.238.23
#FFFFFF2.551.0021.0021.00
#0000008.2321.001.001.00
##0000008.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEA932
Deuteranopia (green-blind)
#AD9E4C
Tritanopia (blue-blind)
#00B6A2
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #1bbb41;
/* rgb */ color: rgb(27, 187, 65);
/* oklch */ color: oklch(69.2% 0.205 145.9);
Tailwind
colors: {
  custom: {
    50: '#78d17b',
    500: '#1bbb41',
    950: '#000000',
  },
}
SCSS
$custom: #1bbb41;
$custom-light: #78d17b;
$custom-dark: #000000;
JSON
{
  "hex": "#1bbb41",
  "rgb": {
    "r": 27,
    "g": 187,
    "b": 65
  },
  "hsl": {
    "h": 134.25,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.69166,
    "c": 0.2046,
    "h": 145.9
  },
  "luminance": 0.36155
}

Semantic roles & 50–950 ramp

primary
#1BBB41
secondary
#CE63B5
accent
#36C5F1
background
#F8FDF7
surface
#EFFAEE
border
#CAD3C9
text
#0B140A
muted
#7C837C

Preview Lab

Preview with #1BBB41

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

Preview Lab → · Contrast checker → · Palette generator →

#1BBB41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva