#4FE57B#4FE57B

#4FE57B is a light, vivid green. Relative luminance 0.591; OKLCH L 81.8% C 0.194 H 149.5°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX#4FE57B
RGBrgb(79, 229, 123)
HSLhsl(138, 74%, 60%)
HSVhsv(138, 66%, 90%)
CMYKcmyk(65.5%, 0%, 46.3%, 10.2%)
CIE-LABlab(81.36, -61.91, 40.21)
CIE-LCHlch(81.36, 73.82, 147.00°)
OKLaboklab(81.84% -0.1669 0.0983)
OKLCHoklch(81.84% 0.194 149.5)
XYZxyz(34.8162, 59.1273, 28.3129)
Luminance0.5913 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FE57B #E54FB9
analogous
#6EE54F #4FE57B #4FE5C6
triadic
#4FE57B #7B4FE5 #E57B4F
tetradic
#4FE57B #4F6EE5 #E54FB9 #E5C64F
square
#4FE57B #4F6EE5 #E54FB9 #E5C64F
split-complementary
#4FE57B #C64FE5 #E54F6E
monochromatic
#18A240 #20D756 #4FE57B #84EDA3 #BAF5CB

Accessibility & contrast

On white

1.64
#4FE57B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.83
#4FE57B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE57B
12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FE57B#FFFFFF#000000##000000
##4FE57B1.001.6412.8312.83
#FFFFFF1.641.0021.0021.00
#00000012.8321.001.001.00
##00000012.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7D273
Deuteranopia (green-blind)
#D4C582
Tritanopia (blue-blind)
#09E1CC
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #4fe57b;
/* rgb */ color: rgb(79, 229, 123);
/* oklch */ color: oklch(81.8% 0.194 149.5);
Tailwind
colors: {
  custom: {
    50: '#91eea3',
    500: '#4fe57b',
    950: '#000000',
  },
}
SCSS
$custom: #4fe57b;
$custom-light: #91eea3;
$custom-dark: #000000;
JSON
{
  "hex": "#4fe57b",
  "rgb": {
    "r": 79,
    "g": 229,
    "b": 123
  },
  "hsl": {
    "h": 137.6,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81837,
    "c": 0.19371,
    "h": 149.5
  },
  "luminance": 0.59131
}

Semantic roles & 50–950 ramp

primary
#4FE57B
secondary
#A43483
accent
#0F9CD6
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E160F
muted
#7F8580

Preview Lab

Preview with #4FE57B

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

Preview Lab → · Contrast checker → · Palette generator →

#4FE57B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva