#42CB3E#42CB3E

#42CB3E is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.1% C 0.215 H 142.7°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX#42CB3E
RGBrgb(66, 203, 62)
HSLhsl(118, 58%, 52%)
HSVhsv(118, 69%, 80%)
CMYKcmyk(67.5%, 0%, 69.5%, 20.4%)
CIE-LABlab(72.37, -62.83, 57.01)
CIE-LCHlch(72.37, 84.84, 137.78°)
OKLaboklab(74.11% -0.1708 0.1303)
OKLCHoklch(74.11% 0.215 142.7)
XYZxyz(24.4708, 44.2153, 11.8013)
Luminance0.4422 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CB3E #C73ECB
analogous
#89CB3E #42CB3E #3ECB81
triadic
#42CB3E #3E42CB #CB3E42
tetradic
#42CB3E #3E89CB #C73ECB #CB813E
square
#42CB3E #3E89CB #C73ECB #CB813E
split-complementary
#42CB3E #813ECB #CB3E89
monochromatic
#21701E #2FA12B #42CB3E #71D86E #A0E59E

Accessibility & contrast

On white

2.13
#42CB3E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.84
#42CB3E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB3E
9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CB3E#FFFFFF#000000##000000
##42CB3E1.002.139.849.84
#FFFFFF2.131.0021.0021.00
#0000009.8421.001.001.00
##0000009.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB829
Deuteranopia (green-blind)
#BFAD4C
Tritanopia (blue-blind)
#1FC5AF
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #42cb3e;
/* rgb */ color: rgb(66, 203, 62);
/* oklch */ color: oklch(74.1% 0.215 142.7);
Tailwind
colors: {
  custom: {
    50: '#88dc7b',
    500: '#42cb3e',
    950: '#000000',
  },
}
SCSS
$custom: #42cb3e;
$custom-light: #88dc7b;
$custom-dark: #000000;
JSON
{
  "hex": "#42cb3e",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 62
  },
  "hsl": {
    "h": 118.298,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74109,
    "c": 0.21483,
    "h": 142.7
  },
  "luminance": 0.44218
}

Semantic roles & 50–950 ramp

primary
#42CB3E
secondary
#D094D1
accent
#47E1DC
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #42CB3E

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

Preview Lab → · Contrast checker → · Palette generator →

#42CB3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva