#4BA51B#4BA51B

#4BA51B is a light, vivid yellow-green. Relative luminance 0.285; OKLCH L 64.2% C 0.186 H 137.7°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX#4BA51B
RGBrgb(75, 165, 27)
HSLhsl(99, 72%, 38%)
HSVhsv(99, 84%, 65%)
CMYKcmyk(54.5%, 0%, 83.6%, 35.3%)
CIE-LABlab(60.32, -49.75, 56.94)
CIE-LCHlch(60.32, 75.61, 131.15°)
OKLaboklab(64.15% -0.1379 0.1253)
OKLCHoklch(64.15% 0.186 137.7)
XYZxyz(16.5540, 28.4839, 5.6623)
Luminance0.2848 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BA51B #751BA5
analogous
#90A51B #4BA51B #1BA530
triadic
#4BA51B #1B4BA5 #A51B4B
tetradic
#4BA51B #1B90A5 #751BA5 #A5301B
square
#4BA51B #1B90A5 #751BA5 #A5301B
split-complementary
#4BA51B #301BA5 #A51B90
monochromatic
#1B3C0A #337012 #4BA51B #63DA24 #88E357

Accessibility & contrast

On white

3.14
#4BA51B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.70
#4BA51B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4BA51B
6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BA51B#FFFFFF#000000##000000
##4BA51B1.003.146.706.70
#FFFFFF3.141.0021.0021.00
#0000006.7021.001.001.00
##0000006.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AA9600
Deuteranopia (green-blind)
#9F8F2D
Tritanopia (blue-blind)
#449F8C
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #4ba51b;
/* rgb */ color: rgb(75, 165, 27);
/* oklch */ color: oklch(64.2% 0.186 137.7);
Tailwind
colors: {
  custom: {
    50: '#87c065',
    500: '#4ba51b',
    950: '#000000',
  },
}
SCSS
$custom: #4ba51b;
$custom-light: #87c065;
$custom-dark: #000000;
JSON
{
  "hex": "#4ba51b",
  "rgb": {
    "r": 75,
    "g": 165,
    "b": 27
  },
  "hsl": {
    "h": 99.13,
    "s": 71.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.64153,
    "c": 0.18635,
    "h": 137.7
  },
  "luminance": 0.28485
}

Semantic roles & 50–950 ramp

primary
#4BA51B
secondary
#9F55C7
accent
#39EFB0
background
#F8FBF6
surface
#F0F7EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #4BA51B

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

Preview Lab → · Contrast checker → · Palette generator →

#4BA51B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva