#42D38A#42D38A

#42D38A is a light, vivid green. Relative luminance 0.496; OKLCH L 77.3% C 0.162 H 156.8°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#42D38A
RGBrgb(66, 211, 138)
HSLhsl(150, 62%, 54%)
HSVhsv(150, 69%, 83%)
CMYKcmyk(68.7%, 0%, 34.6%, 17.3%)
CIE-LABlab(75.81, -54.82, 25.29)
CIE-LCHlch(75.81, 60.38, 155.24°)
OKLaboklab(77.26% -0.1486 0.0636)
OKLCHoklch(77.26% 0.162 156.8)
XYZxyz(30.1256, 49.5784, 32.0217)
Luminance0.4958 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D38A #D3428B
analogous
#43D342 #42D38A #42D3D3
triadic
#42D38A #8A42D3 #D38A42
tetradic
#42D38A #4243D3 #D3428B #D3D342
square
#42D38A #4243D3 #D3428B #D3D342
split-complementary
#42D38A #D342D3 #D34243
monochromatic
#1D7D4D #29AF6B #42D38A #74DFA9 #A5EAC7

Accessibility & contrast

On white

1.92
#42D38A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.92
#42D38A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D38A
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D38A#FFFFFF#000000##000000
##42D38A1.001.9210.9210.92
#FFFFFF1.921.0021.0021.00
#00000010.9221.001.001.00
##00000010.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2C385
Deuteranopia (green-blind)
#BFB68F
Tritanopia (blue-blind)
#00D1C0
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d38a;
/* rgb */ color: rgb(66, 211, 138);
/* oklch */ color: oklch(77.3% 0.162 156.8);
Tailwind
colors: {
  custom: {
    50: '#88e1ac',
    500: '#42d38a',
    950: '#000000',
  },
}
SCSS
$custom: #42d38a;
$custom-light: #88e1ac;
$custom-dark: #000000;
JSON
{
  "hex": "#42d38a",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 138
  },
  "hsl": {
    "h": 149.793,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77257,
    "c": 0.16164,
    "h": 156.8
  },
  "luminance": 0.49582
}

Semantic roles & 50–950 ramp

primary
#42D38A
secondary
#D79AB9
accent
#4294E5
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #42D38A

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

Preview Lab → · Contrast checker → · Palette generator →

#42D38A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva