#4BA81B#4BA81B

#4BA81B is a light, vivid yellow-green. Relative luminance 0.296; OKLCH L 65.0% C 0.190 H 137.9°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#4BA81B
RGBrgb(75, 168, 27)
HSLhsl(100, 72%, 38%)
HSVhsv(100, 84%, 66%)
CMYKcmyk(55.4%, 0%, 83.9%, 34.1%)
CIE-LABlab(61.29, -50.87, 57.81)
CIE-LCHlch(61.29, 77.01, 131.35°)
OKLaboklab(64.95% -0.1409 0.1272)
OKLCHoklch(64.95% 0.19 137.9)
XYZxyz(17.1015, 29.5789, 5.8448)
Luminance0.2958 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BA81B #781BA8
analogous
#92A81B #4BA81B #1BA831
triadic
#4BA81B #1B4BA8 #A81B4B
tetradic
#4BA81B #1B92A8 #781BA8 #A8311B
square
#4BA81B #1B92A8 #781BA8 #A8311B
split-complementary
#4BA81B #311BA8 #A81B92
monochromatic
#1C3F0A #337313 #4BA81B #63DC24 #88E459

Accessibility & contrast

On white

3.04
#4BA81B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.92
#4BA81B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4BA81B
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BA81B#FFFFFF#000000##000000
##4BA81B1.003.046.926.92
#FFFFFF3.041.0021.0021.00
#0000006.9221.001.001.00
##0000006.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9900
Deuteranopia (green-blind)
#A2912D
Tritanopia (blue-blind)
#43A28F
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #4ba81b;
/* rgb */ color: rgb(75, 168, 27);
/* oklch */ color: oklch(65.0% 0.190 137.9);
Tailwind
colors: {
  custom: {
    50: '#88c366',
    500: '#4ba81b',
    950: '#000000',
  },
}
SCSS
$custom: #4ba81b;
$custom-light: #88c366;
$custom-dark: #000000;
JSON
{
  "hex": "#4ba81b",
  "rgb": {
    "r": 75,
    "g": 168,
    "b": 27
  },
  "hsl": {
    "h": 99.574,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6495,
    "c": 0.1898,
    "h": 137.9
  },
  "luminance": 0.2958
}

Semantic roles & 50–950 ramp

primary
#4BA81B
secondary
#A157C8
accent
#39EFB1
background
#F8FCF6
surface
#F0F8EB
border
#CBD1C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #4BA81B

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

Preview Lab → · Contrast checker → · Palette generator →

#4BA81B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva