#42DD5C#42DD5C

#42DD5C is a light, highly saturated green. Relative luminance 0.536; OKLCH L 79.1% C 0.214 H 145.8°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX#42DD5C
RGBrgb(66, 221, 92)
HSLhsl(130, 70%, 56%)
HSVhsv(130, 70%, 87%)
CMYKcmyk(70.1%, 0%, 58.4%, 13.3%)
CIE-LABlab(78.25, -65.70, 50.95)
CIE-LCHlch(78.25, 83.14, 142.21°)
OKLaboklab(79.07% -0.1773 0.1204)
OKLCHoklch(79.07% 0.214 145.8)
XYZxyz(30.0329, 53.6405, 18.8940)
Luminance0.5364 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42DD5C #DD42C3
analogous
#76DD42 #42DD5C #42DDAA
triadic
#42DD5C #5C42DD #DD5C42
tetradic
#42DD5C #4276DD #DD42C3 #DDAA42
square
#42DD5C #4276DD #DD42C3 #DDAA42
split-complementary
#42DD5C #AA42DD #DD4276
monochromatic
#198C2C #22BF3D #42DD5C #76E689 #AAF0B5

Accessibility & contrast

On white

1.79
#42DD5C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.73
#42DD5C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DD5C
11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42DD5C#FFFFFF#000000##000000
##42DD5C1.001.7911.7311.73
#FFFFFF1.791.0021.0021.00
#00000011.7321.001.001.00
##00000011.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C94F
Deuteranopia (green-blind)
#CEBD66
Tritanopia (blue-blind)
#00D8C1
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #42dd5c;
/* rgb */ color: rgb(66, 221, 92);
/* oklch */ color: oklch(79.1% 0.214 145.8);
Tailwind
colors: {
  custom: {
    50: '#8be98e',
    500: '#42dd5c',
    950: '#000000',
  },
}
SCSS
$custom: #42dd5c;
$custom-light: #8be98e;
$custom-dark: #000000;
JSON
{
  "hex": "#42dd5c",
  "rgb": {
    "r": 66,
    "g": 221,
    "b": 92
  },
  "hsl": {
    "h": 130.065,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79065,
    "c": 0.2143,
    "h": 145.8
  },
  "luminance": 0.53644
}

Semantic roles & 50–950 ramp

primary
#42DD5C
secondary
#913281
accent
#3BCFEC
background
#FCFEFC
surface
#F4FDF4
border
#CED5CE
text
#0D160C
muted
#7F847F

Preview Lab

Preview with #42DD5C

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

Preview Lab → · Contrast checker → · Palette generator →

#42DD5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva