#1CB33A#1CB33A

#1CB33A is a light, highly saturated green. Relative luminance 0.328; OKLCH L 67.0% C 0.200 H 145.3°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX#1CB33A
RGBrgb(28, 179, 58)
HSLhsl(132, 73%, 41%)
HSVhsv(132, 84%, 70%)
CMYKcmyk(84.4%, 0%, 67.6%, 29.8%)
CIE-LABlab(63.99, -61.09, 49.47)
CIE-LCHlch(63.99, 78.61, 141.00°)
OKLaboklab(66.95% -0.1646 0.1142)
OKLCHoklch(66.95% 0.2 145.3)
XYZxyz(17.3614, 32.7904, 9.4163)
Luminance0.3279 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CB33A #B31C95
analogous
#49B31C #1CB33A #1CB386
triadic
#1CB33A #3A1CB3 #B33A1C
tetradic
#1CB33A #1C49B3 #B31C95 #B3861C
square
#1CB33A #1C49B3 #B31C95 #B3861C
split-complementary
#1CB33A #861CB3 #B31C49
monochromatic
#0B4918 #147E29 #1CB33A #2EDE51 #63E77D

Accessibility & contrast

On white

2.78
#1CB33A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.56
#1CB33A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB33A
7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CB33A#FFFFFF#000000##000000
##1CB33A1.002.787.567.56
#FFFFFF2.781.0021.0021.00
#0000007.5621.001.001.00
##0000007.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A22A
Deuteranopia (green-blind)
#A69745
Tritanopia (blue-blind)
#00AE9A
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #1cb33a;
/* rgb */ color: rgb(28, 179, 58);
/* oklch */ color: oklch(67.0% 0.200 145.3);
Tailwind
colors: {
  custom: {
    50: '#77cb76',
    500: '#1cb33a',
    950: '#000000',
  },
}
SCSS
$custom: #1cb33a;
$custom-light: #77cb76;
$custom-dark: #000000;
JSON
{
  "hex": "#1cb33a",
  "rgb": {
    "r": 28,
    "g": 179,
    "b": 58
  },
  "hsl": {
    "h": 131.921,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6695,
    "c": 0.20031,
    "h": 145.3
  },
  "luminance": 0.32793
}

Semantic roles & 50–950 ramp

primary
#1CB33A
secondary
#CB5FB6
accent
#38CBF0
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #1CB33A

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

Preview Lab → · Contrast checker → · Palette generator →

#1CB33A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva