#42D88A#42D88A

#42D88A is a light, vivid green. Relative luminance 0.521; OKLCH L 78.5% C 0.168 H 155.9°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#42D88A
RGBrgb(66, 216, 138)
HSLhsl(149, 66%, 55%)
HSVhsv(149, 69%, 85%)
CMYKcmyk(69.4%, 0%, 36.1%, 15.3%)
CIE-LABlab(77.34, -56.73, 27.35)
CIE-LCHlch(77.34, 62.98, 154.26°)
OKLaboklab(78.52% -0.1535 0.0686)
OKLCHoklch(78.52% 0.168 155.9)
XYZxyz(31.3872, 52.1014, 32.4422)
Luminance0.5211 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D88A #D84290
analogous
#45D842 #42D88A #42D8D5
triadic
#42D88A #8A42D8 #D88A42
tetradic
#42D88A #4245D8 #D84290 #D8D542
square
#42D88A #4245D8 #D84290 #D8D542
split-complementary
#42D88A #D542D8 #D84245
monochromatic
#1B844E #26B76B #42D88A #75E2A9 #A7EDC9

Accessibility & contrast

On white

1.84
#42D88A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.42
#42D88A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D88A
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D88A#FFFFFF#000000##000000
##42D88A1.001.8411.4211.42
#FFFFFF1.841.0021.0021.00
#00000011.4221.001.001.00
##00000011.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C785
Deuteranopia (green-blind)
#C4BA8F
Tritanopia (blue-blind)
#00D6C4
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #42d88a;
/* rgb */ color: rgb(66, 216, 138);
/* oklch */ color: oklch(78.5% 0.168 155.9);
Tailwind
colors: {
  custom: {
    50: '#89e5ac',
    500: '#42d88a',
    950: '#000000',
  },
}
SCSS
$custom: #42d88a;
$custom-light: #89e5ac;
$custom-dark: #000000;
JSON
{
  "hex": "#42d88a",
  "rgb": {
    "r": 66,
    "g": 216,
    "b": 138
  },
  "hsl": {
    "h": 148.8,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78518,
    "c": 0.16814,
    "h": 155.9
  },
  "luminance": 0.52105
}

Semantic roles & 50–950 ramp

primary
#42D88A
secondary
#8B3361
accent
#3F97E9
background
#FCFEFD
surface
#F4FCF7
border
#CED5D0
text
#0D1610
muted
#7F8481

Preview Lab

Preview with #42D88A

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

Preview Lab → · Contrast checker → · Palette generator →

#42D88A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva