#1CB43D#1CB43D

#1CB43D is a light, vivid green. Relative luminance 0.332; OKLCH L 67.3% C 0.199 H 145.6°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX#1CB43D
RGBrgb(28, 180, 61)
HSLhsl(133, 73%, 41%)
HSVhsv(133, 84%, 71%)
CMYKcmyk(84.4%, 0%, 66.1%, 29.4%)
CIE-LABlab(64.34, -61.09, 48.60)
CIE-LCHlch(64.34, 78.06, 141.50°)
OKLaboklab(67.25% -0.1645 0.1126)
OKLCHoklch(67.25% 0.199 145.6)
XYZxyz(17.6411, 33.2241, 9.8971)
Luminance0.3323 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CB43D #B41C93
analogous
#47B41C #1CB43D #1CB489
triadic
#1CB43D #3D1CB4 #B43D1C
tetradic
#1CB43D #1C47B4 #B41C93 #B4891C
square
#1CB43D #1C47B4 #B41C93 #B4891C
split-complementary
#1CB43D #891CB4 #B41C47
monochromatic
#0C4A19 #147F2B #1CB43D #2FDF55 #64E780

Accessibility & contrast

On white

2.75
#1CB43D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.65
#1CB43D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB43D
7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CB43D#FFFFFF#000000##000000
##1CB43D1.002.757.657.65
#FFFFFF2.751.0021.0021.00
#0000007.6521.001.001.00
##0000007.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A32E
Deuteranopia (green-blind)
#A79848
Tritanopia (blue-blind)
#00AF9B
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #1cb43d;
/* rgb */ color: rgb(28, 180, 61);
/* oklch */ color: oklch(67.3% 0.199 145.6);
Tailwind
colors: {
  custom: {
    50: '#77cc78',
    500: '#1cb43d',
    950: '#000000',
  },
}
SCSS
$custom: #1cb43d;
$custom-light: #77cc78;
$custom-dark: #000000;
JSON
{
  "hex": "#1cb43d",
  "rgb": {
    "r": 28,
    "g": 180,
    "b": 61
  },
  "hsl": {
    "h": 133.026,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.6725,
    "c": 0.19935,
    "h": 145.6
  },
  "luminance": 0.33226
}

Semantic roles & 50–950 ramp

primary
#1CB43D
secondary
#CC60B4
accent
#38C8F0
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #1CB43D

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

Preview Lab → · Contrast checker → · Palette generator →

#1CB43D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva