#4DB41B#4DB41B

#4DB41B is a light, highly saturated green. Relative luminance 0.343; OKLCH L 68.2% C 0.202 H 138.4°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#4DB41B
RGBrgb(77, 180, 27)
HSLhsl(100, 74%, 41%)
HSVhsv(100, 85%, 71%)
CMYKcmyk(57.2%, 0%, 85%, 29.4%)
CIE-LABlab(65.20, -54.70, 61.33)
CIE-LCHlch(65.20, 82.18, 131.73°)
OKLaboklab(68.2% -0.1513 0.1345)
OKLCHoklch(68.2% 0.202 138.4)
XYZxyz(19.5789, 34.2978, 6.6251)
Luminance0.3430 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB41B #821BB4
analogous
#99B41B #4DB41B #1BB435
triadic
#4DB41B #1B4DB4 #B41B4D
tetradic
#4DB41B #1B99B4 #821BB4 #B4351B
square
#4DB41B #1B99B4 #821BB4 #B4351B
split-complementary
#4DB41B #351BB4 #B41B99
monochromatic
#1F4A0B #367F13 #4DB41B #67DF2D #8EE762

Accessibility & contrast

On white

2.67
#4DB41B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#4DB41B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB41B
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB41B#FFFFFF#000000##000000
##4DB41B1.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA300
Deuteranopia (green-blind)
#AD9B30
Tritanopia (blue-blind)
#43AE99
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #4db41b;
/* rgb */ color: rgb(77, 180, 27);
/* oklch */ color: oklch(68.2% 0.202 138.4);
Tailwind
colors: {
  custom: {
    50: '#8bcb68',
    500: '#4db41b',
    950: '#000000',
  },
}
SCSS
$custom: #4db41b;
$custom-light: #8bcb68;
$custom-dark: #000000;
JSON
{
  "hex": "#4db41b",
  "rgb": {
    "r": 77,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 100.392,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68197,
    "c": 0.20247,
    "h": 138.4
  },
  "luminance": 0.34299
}

Semantic roles & 50–950 ramp

primary
#4DB41B
secondary
#A85FCC
accent
#37F1B4
background
#F9FCF6
surface
#F1F9EB
border
#CBD2C6
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #4DB41B

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB41B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva