#4BC21D#4BC21D

#4BC21D is a light, highly saturated green. Relative luminance 0.402; OKLCH L 71.8% C 0.218 H 139.3°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX#4BC21D
RGBrgb(75, 194, 29)
HSLhsl(103, 74%, 44%)
HSVhsv(103, 85%, 76%)
CMYKcmyk(61.3%, 0%, 85.1%, 23.9%)
CIE-LABlab(69.59, -60.00, 64.74)
CIE-LCHlch(69.59, 88.27, 132.83°)
OKLaboklab(71.81% -0.1653 0.142)
OKLCHoklch(71.81% 0.218 139.3)
XYZxyz(22.4142, 40.1660, 7.7338)
Luminance0.4017 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BC21D #941DC2
analogous
#9DC21D #4BC21D #1DC242
triadic
#4BC21D #1D4BC2 #C21D4B
tetradic
#4BC21D #1D9DC2 #941DC2 #C2421D
square
#4BC21D #1D9DC2 #941DC2 #C2421D
split-complementary
#4BC21D #421DC2 #C21D9D
monochromatic
#22580D #368D15 #4BC21D #69E23B #92EA70

Accessibility & contrast

On white

2.32
#4BC21D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.03
#4BC21D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC21D
9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BC21D#FFFFFF#000000##000000
##4BC21D1.002.329.039.03
#FFFFFF2.321.0021.0021.00
#0000009.0321.001.001.00
##0000009.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B000
Deuteranopia (green-blind)
#B9A634
Tritanopia (blue-blind)
#3CBBA5
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #4bc21d;
/* rgb */ color: rgb(75, 194, 29);
/* oklch */ color: oklch(71.8% 0.218 139.3);
Tailwind
colors: {
  custom: {
    50: '#8cd56b',
    500: '#4bc21d',
    950: '#000000',
  },
}
SCSS
$custom: #4bc21d;
$custom-light: #8cd56b;
$custom-dark: #000000;
JSON
{
  "hex": "#4bc21d",
  "rgb": {
    "r": 75,
    "g": 194,
    "b": 29
  },
  "hsl": {
    "h": 103.273,
    "s": 73.991,
    "l": 43.725
  },
  "oklch": {
    "l": 0.71812,
    "c": 0.21791,
    "h": 139.3
  },
  "luminance": 0.40168
}

Semantic roles & 50–950 ramp

primary
#4BC21D
secondary
#B46BD0
accent
#37F1BD
background
#F9FDF6
surface
#F2FAEC
border
#CCD3C7
text
#0D1407
muted
#7E837A

Preview Lab

Preview with #4BC21D

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

Preview Lab → · Contrast checker → · Palette generator →

#4BC21D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva