#42EB4A#42EB4A

#42EB4A is a very light, highly saturated green. Relative luminance 0.611; OKLCH L 82.5% C 0.243 H 143.6°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX#42EB4A
RGBrgb(66, 235, 74)
HSLhsl(123, 81%, 59%)
HSVhsv(123, 72%, 92%)
CMYKcmyk(71.9%, 0%, 68.5%, 7.8%)
CIE-LABlab(82.41, -72.11, 63.02)
CIE-LCHlch(82.41, 95.76, 138.85°)
OKLaboklab(82.47% -0.1954 0.1443)
OKLCHoklch(82.47% 0.243 143.6)
XYZxyz(33.1890, 61.0656, 16.5150)
Luminance0.6107 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42EB4A #EB42E3
analogous
#8FEB42 #42EB4A #42EB9F
triadic
#42EB4A #4A42EB #EB4A42
tetradic
#42EB4A #428FEB #EB42E3 #EB9F42
square
#42EB4A #428FEB #EB42E3 #EB9F42
split-complementary
#42EB4A #9F42EB #EB428F
monochromatic
#11A218 #17D920 #42EB4A #79F17F #B1F7B4

Accessibility & contrast

On white

1.59
#42EB4A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.21
#42EB4A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EB4A
13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42EB4A#FFFFFF#000000##000000
##42EB4A1.001.5913.2113.21
#FFFFFF1.591.0021.0021.00
#00000013.2121.001.001.00
##00000013.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D532
Deuteranopia (green-blind)
#DDC85A
Tritanopia (blue-blind)
#00E4CB
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #42eb4a;
/* rgb */ color: rgb(66, 235, 74);
/* oklch */ color: oklch(82.5% 0.243 143.6);
Tailwind
colors: {
  custom: {
    50: '#8ef384',
    500: '#42eb4a',
    950: '#000000',
  },
}
SCSS
$custom: #42eb4a;
$custom-light: #8ef384;
$custom-dark: #000000;
JSON
{
  "hex": "#42eb4a",
  "rgb": {
    "r": 66,
    "g": 235,
    "b": 74
  },
  "hsl": {
    "h": 122.84,
    "s": 80.861,
    "l": 59.02
  },
  "oklch": {
    "l": 0.82465,
    "c": 0.2429,
    "h": 143.6
  },
  "luminance": 0.61069
}

Semantic roles & 50–950 ramp

primary
#42EB4A
secondary
#A42D9E
accent
#31EEF7
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E170B
muted
#7F857E

Preview Lab

Preview with #42EB4A

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

Preview Lab → · Contrast checker → · Palette generator →

#42EB4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva