#42D77E#42D77E

#42D77E is a light, vivid green. Relative luminance 0.513; OKLCH L 78.0% C 0.178 H 152.7°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX#42D77E
RGBrgb(66, 215, 126)
HSLhsl(144, 65%, 55%)
HSVhsv(144, 69%, 84%)
CMYKcmyk(69.3%, 0%, 41.4%, 15.7%)
CIE-LABlab(76.84, -58.56, 32.83)
CIE-LCHlch(76.84, 67.14, 150.72°)
OKLaboklab(78.04% -0.1579 0.0814)
OKLCHoklch(78.04% 0.178 152.7)
XYZxyz(30.3105, 51.2621, 28.0318)
Luminance0.5127 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D77E #D7429B
analogous
#50D742 #42D77E #42D7C9
triadic
#42D77E #7E42D7 #D77E42
tetradic
#42D77E #4250D7 #D7429B #D7C942
square
#42D77E #4250D7 #D7429B #D7C942
split-complementary
#42D77E #C942D7 #D74250
monochromatic
#1C8345 #26B560 #42D77E #75E2A0 #A7ECC3

Accessibility & contrast

On white

1.87
#42D77E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.25
#42D77E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D77E
11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D77E#FFFFFF#000000##000000
##42D77E1.001.8711.2511.25
#FFFFFF1.871.0021.0021.00
#00000011.2521.001.001.00
##00000011.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C578
Deuteranopia (green-blind)
#C5B884
Tritanopia (blue-blind)
#00D4C1
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #42d77e;
/* rgb */ color: rgb(66, 215, 126);
/* oklch */ color: oklch(78.0% 0.178 152.7);
Tailwind
colors: {
  custom: {
    50: '#89e4a4',
    500: '#42d77e',
    950: '#000000',
  },
}
SCSS
$custom: #42d77e;
$custom-light: #89e4a4;
$custom-dark: #000000;
JSON
{
  "hex": "#42d77e",
  "rgb": {
    "r": 66,
    "g": 215,
    "b": 126
  },
  "hsl": {
    "h": 144.161,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78038,
    "c": 0.17762,
    "h": 152.7
  },
  "luminance": 0.51265
}

Semantic roles & 50–950 ramp

primary
#42D77E
secondary
#8A3467
accent
#40A4E8
background
#FCFEFC
surface
#F4FCF6
border
#CED5D0
text
#0D160F
muted
#7F8480

Preview Lab

Preview with #42D77E

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

Preview Lab → · Contrast checker → · Palette generator →

#42D77E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva