#4DB31C#4DB31C

#4DB31C is a light, highly saturated green. Relative luminance 0.339; OKLCH L 67.9% C 0.201 H 138.4°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX#4DB31C
RGBrgb(77, 179, 28)
HSLhsl(101, 73%, 41%)
HSVhsv(101, 84%, 70%)
CMYKcmyk(57%, 0%, 84.4%, 29.8%)
CIE-LABlab(64.88, -54.30, 60.81)
CIE-LCHlch(64.88, 81.52, 131.76°)
OKLaboklab(67.94% -0.1502 0.1336)
OKLCHoklch(67.94% 0.201 138.4)
XYZxyz(19.3895, 33.9002, 6.6200)
Luminance0.3390 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB31C #821CB3
analogous
#98B31C #4DB31C #1CB337
triadic
#4DB31C #1C4DB3 #B31C4D
tetradic
#4DB31C #1C98B3 #821CB3 #B3371C
square
#4DB31C #1C98B3 #821CB3 #B3371C
split-complementary
#4DB31C #371CB3 #B31C98
monochromatic
#1F490B #367E14 #4DB31C #67DE2E #8EE763

Accessibility & contrast

On white

2.70
#4DB31C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.78
#4DB31C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB31C
7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB31C#FFFFFF#000000##000000
##4DB31C1.002.707.787.78
#FFFFFF2.701.0021.0021.00
#0000007.7821.001.001.00
##0000007.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A300
Deuteranopia (green-blind)
#AC9A30
Tritanopia (blue-blind)
#43AD98
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #4db31c;
/* rgb */ color: rgb(77, 179, 28);
/* oklch */ color: oklch(67.9% 0.201 138.4);
Tailwind
colors: {
  custom: {
    50: '#8bcb68',
    500: '#4db31c',
    950: '#000000',
  },
}
SCSS
$custom: #4db31c;
$custom-light: #8bcb68;
$custom-dark: #000000;
JSON
{
  "hex": "#4db31c",
  "rgb": {
    "r": 77,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 100.53,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67938,
    "c": 0.20099,
    "h": 138.4
  },
  "luminance": 0.33902
}

Semantic roles & 50–950 ramp

primary
#4DB31C
secondary
#A85FCB
accent
#38F0B4
background
#F9FCF6
surface
#F1F8EB
border
#CBD1C6
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #4DB31C

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB31C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva