#4FE45B#4FE45B

#4FE45B is a light, highly saturated green. Relative luminance 0.579; OKLCH L 81.2% C 0.219 H 144.4°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX#4FE45B
RGBrgb(79, 228, 91)
HSLhsl(125, 73%, 60%)
HSVhsv(125, 65%, 89%)
CMYKcmyk(65.4%, 0%, 60.1%, 10.6%)
CIE-LABlab(80.68, -65.84, 54.27)
CIE-LCHlch(80.68, 85.32, 140.50°)
OKLaboklab(81.16% -0.1783 0.1274)
OKLCHoklch(81.16% 0.219 144.4)
XYZxyz(32.8541, 57.9010, 19.3401)
Luminance0.5790 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FE45B #E44FD8
analogous
#8EE44F #4FE45B #4FE4A5
triadic
#4FE45B #5B4FE4 #E45B4F
tetradic
#4FE45B #4F8EE4 #E44FD8 #E4A54F
square
#4FE45B #4F8EE4 #E44FD8 #E4A54F
split-complementary
#4FE45B #A54FE4 #E44F8E
monochromatic
#19A023 #21D52F #4FE45B #84EC8C #B9F4BE

Accessibility & contrast

On white

1.67
#4FE45B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.58
#4FE45B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE45B
12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FE45B#FFFFFF#000000##000000
##4FE45B1.001.6712.5812.58
#FFFFFF1.671.0021.0021.00
#00000012.5821.001.001.00
##00000012.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8D04C
Deuteranopia (green-blind)
#D6C366
Tritanopia (blue-blind)
#27DEC7
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #4fe45b;
/* rgb */ color: rgb(79, 228, 91);
/* oklch */ color: oklch(81.2% 0.219 144.4);
Tailwind
colors: {
  custom: {
    50: '#91ee8e',
    500: '#4fe45b',
    950: '#000000',
  },
}
SCSS
$custom: #4fe45b;
$custom-light: #91ee8e;
$custom-dark: #000000;
JSON
{
  "hex": "#4fe45b",
  "rgb": {
    "r": 79,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 124.832,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81156,
    "c": 0.21912,
    "h": 144.4
  },
  "luminance": 0.57904
}

Semantic roles & 50–950 ramp

primary
#4FE45B
secondary
#A3349A
accent
#10C6D6
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0E160D
muted
#7F857F

Preview Lab

Preview with #4FE45B

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

Preview Lab → · Contrast checker → · Palette generator →

#4FE45B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva