#1BB330#1BB330

#1BB330 is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.207 H 144.2°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX#1BB330
RGBrgb(27, 179, 48)
HSLhsl(128, 74%, 40%)
HSVhsv(128, 85%, 70%)
CMYKcmyk(84.9%, 0%, 73.2%, 29.8%)
CIE-LABlab(63.90, -62.13, 53.30)
CIE-LCHlch(63.90, 81.86, 139.38°)
OKLaboklab(66.85% -0.1678 0.121)
OKLCHoklch(66.85% 0.207 144.2)
XYZxyz(17.1044, 32.6845, 8.2030)
Luminance0.3269 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB330 #B31B9E
analogous
#52B31B #1BB330 #1BB37C
triadic
#1BB330 #301BB3 #B3301B
tetradic
#1BB330 #1B52B3 #B31B9E #B37C1B
square
#1BB330 #1B52B3 #B31B9E #B37C1B
split-complementary
#1BB330 #7C1BB3 #B31B52
monochromatic
#0B4913 #137E22 #1BB330 #2CDF45 #61E774

Accessibility & contrast

On white

2.79
#1BB330 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.54
#1BB330 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB330
7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB330#FFFFFF#000000##000000
##1BB3301.002.797.547.54
#FFFFFF2.791.0021.0021.00
#0000007.5421.001.001.00
##0000007.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A118
Deuteranopia (green-blind)
#A7973E
Tritanopia (blue-blind)
#00AE99
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #1bb330;
/* rgb */ color: rgb(27, 179, 48);
/* oklch */ color: oklch(66.9% 0.207 144.2);
Tailwind
colors: {
  custom: {
    50: '#77cb70',
    500: '#1bb330',
    950: '#000000',
  },
}
SCSS
$custom: #1bb330;
$custom-light: #77cb70;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb330",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 48
  },
  "hsl": {
    "h": 128.289,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66851,
    "c": 0.20686,
    "h": 144.2
  },
  "luminance": 0.32687
}

Semantic roles & 50–950 ramp

primary
#1BB330
secondary
#CC5EBD
accent
#37D7F0
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1308
muted
#7C827B

Preview Lab

Preview with #1BB330

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

Preview Lab → · Contrast checker → · Palette generator →

#1BB330 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva