#42EC71#42EC71

#42EC71 is a very light, highly saturated green. Relative luminance 0.623; OKLCH L 83.1% C 0.215 H 148.2°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX#42EC71
RGBrgb(66, 236, 113)
HSLhsl(137, 82%, 59%)
HSVhsv(137, 72%, 93%)
CMYKcmyk(72%, 0%, 52.1%, 7.5%)
CIE-LABlab(83.09, -67.99, 47.10)
CIE-LCHlch(83.09, 82.71, 145.29°)
OKLaboklab(83.15% -0.1829 0.1134)
OKLCHoklch(83.15% 0.215 148.2)
XYZxyz(35.2201, 62.3374, 25.7957)
Luminance0.6234 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42EC71 #EC42BD
analogous
#68EC42 #42EC71 #42ECC6
triadic
#42EC71 #7142EC #EC7142
tetradic
#42EC71 #4268EC #EC42BD #ECC642
square
#42EC71 #4268EC #EC42BD #ECC642
split-complementary
#42EC71 #C642EC #EC4268
monochromatic
#10A339 #16DB4C #42EC71 #7AF29B #B1F7C5

Accessibility & contrast

On white

1.56
#42EC71 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.47
#42EC71 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EC71
13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42EC71#FFFFFF#000000##000000
##42EC711.001.5613.4713.47
#FFFFFF1.561.0021.0021.00
#00000013.4721.001.001.00
##00000013.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED766
Deuteranopia (green-blind)
#DAC97A
Tritanopia (blue-blind)
#00E7D0
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #42ec71;
/* rgb */ color: rgb(66, 236, 113);
/* oklch */ color: oklch(83.1% 0.215 148.2);
Tailwind
colors: {
  custom: {
    50: '#8df39c',
    500: '#42ec71',
    950: '#000000',
  },
}
SCSS
$custom: #42ec71;
$custom-light: #8df39c;
$custom-dark: #000000;
JSON
{
  "hex": "#42ec71",
  "rgb": {
    "r": 66,
    "g": 236,
    "b": 113
  },
  "hsl": {
    "h": 136.588,
    "s": 81.731,
    "l": 59.216
  },
  "oklch": {
    "l": 0.83147,
    "c": 0.21522,
    "h": 148.2
  },
  "luminance": 0.62341
}

Semantic roles & 50–950 ramp

primary
#42EC71
secondary
#A52D84
accent
#30C1F8
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E170E
muted
#7F857F

Preview Lab

Preview with #42EC71

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

Preview Lab → · Contrast checker → · Palette generator →

#42EC71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva