#1CB11D#1CB11D

#1CB11D is a light, highly saturated green. Relative luminance 0.318; OKLCH L 66.2% C 0.214 H 142.7°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#1CB11D
RGBrgb(28, 177, 29)
HSLhsl(120, 73%, 40%)
HSVhsv(120, 84%, 69%)
CMYKcmyk(84.2%, 0%, 83.6%, 30.6%)
CIE-LABlab(63.16, -62.72, 58.60)
CIE-LCHlch(63.16, 85.83, 136.95°)
OKLaboklab(66.2% -0.1702 0.1295)
OKLCHoklch(66.2% 0.214 142.7)
XYZxyz(16.4217, 31.7778, 6.4304)
Luminance0.3178 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CB11D #B11CB0
analogous
#65B11C #1CB11D #1CB168
triadic
#1CB11D #1D1CB1 #B11D1C
tetradic
#1CB11D #1C65B1 #B11CB0 #B1681C
square
#1CB11D #1C65B1 #B11CB0 #B1681C
split-complementary
#1CB11D #681CB1 #B11C65
monochromatic
#0B470C #147C14 #1CB11D #2CDE2E #61E662

Accessibility & contrast

On white

2.85
#1CB11D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.36
#1CB11D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB11D
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CB11D#FFFFFF#000000##000000
##1CB11D1.002.857.367.36
#FFFFFF2.851.0021.0021.00
#0000007.3621.001.001.00
##0000007.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B59F00
Deuteranopia (green-blind)
#A69531
Tritanopia (blue-blind)
#00AC97
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #1cb11d;
/* rgb */ color: rgb(28, 177, 29);
/* oklch */ color: oklch(66.2% 0.214 142.7);
Tailwind
colors: {
  custom: {
    50: '#78ca68',
    500: '#1cb11d',
    950: '#000000',
  },
}
SCSS
$custom: #1cb11d;
$custom-light: #78ca68;
$custom-dark: #000000;
JSON
{
  "hex": "#1cb11d",
  "rgb": {
    "r": 28,
    "g": 177,
    "b": 29
  },
  "hsl": {
    "h": 120.403,
    "s": 72.683,
    "l": 40.196
  },
  "oklch": {
    "l": 0.662,
    "c": 0.21386,
    "h": 142.7
  },
  "luminance": 0.3178
}

Semantic roles & 50–950 ramp

primary
#1CB11D
secondary
#CB5ECA
accent
#38EEEF
background
#F8FCF6
surface
#EFF9EB
border
#CAD2C6
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #1CB11D

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

Preview Lab → · Contrast checker → · Palette generator →

#1CB11D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva