#4EFFA6#4EFFA6

#4EFFA6 is a very light, vivid green. Relative luminance 0.759; OKLCH L 89.0% C 0.189 H 156.6°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).

Color values

HEX#4EFFA6
RGBrgb(78, 255, 166)
HSLhsl(150, 100%, 65%)
HSVhsv(150, 69%, 100%)
CMYKcmyk(69.4%, 0%, 34.9%, 0%)
CIE-LABlab(89.81, -64.13, 29.89)
CIE-LCHlch(89.81, 70.75, 155.01°)
OKLaboklab(89.01% -0.1736 0.0751)
OKLCHoklch(89.01% 0.189 156.6)
XYZxyz(45.7805, 75.8877, 48.3041)
Luminance0.7589 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EFFA6 #FF4EA7
analogous
#4EFF4E #4EFFA6 #4EFFFF
triadic
#4EFFA6 #A64EFF #FFA64E
tetradic
#4EFFA6 #4E4EFF #FF4EA7 #FFFF4E
square
#4EFFA6 #4E4EFF #FF4EA7 #FFFF4E
split-complementary
#4EFFA6 #FF4EFF #FF4E4E
monochromatic
#00D369 #11FF87 #4EFFA6 #8BFFC5 #C8FFE4

Accessibility & contrast

On white

1.30
#4EFFA6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.18
#4EFFA6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EFFA6
16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EFFA6#FFFFFF#000000##000000
##4EFFA61.001.3016.1816.18
#FFFFFF1.301.0021.0021.00
#00000016.1821.001.001.00
##00000016.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDEBA0
Deuteranopia (green-blind)
#E7DBAC
Tritanopia (blue-blind)
#00FDE8
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #4effa6;
/* rgb */ color: rgb(78, 255, 166);
/* oklch */ color: oklch(89.0% 0.189 156.6);
Tailwind
colors: {
  custom: {
    50: '#94ffc1',
    500: '#4effa6',
    950: '#000000',
  },
}
SCSS
$custom: #4effa6;
$custom-light: #94ffc1;
$custom-dark: #000000;
JSON
{
  "hex": "#4effa6",
  "rgb": {
    "r": 78,
    "g": 255,
    "b": 166
  },
  "hsl": {
    "h": 149.831,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89007,
    "c": 0.18919,
    "h": 156.6
  },
  "luminance": 0.75893
}

Semantic roles & 50–950 ramp

primary
#4EFFA6
secondary
#CD2479
accent
#0073E6
background
#FCFFFD
surface
#F5FFF9
border
#CFD7D2
text
#0F1812
muted
#808682

Preview Lab

Preview with #4EFFA6

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

Preview Lab → · Contrast checker → · Palette generator →

#4EFFA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva