#42CE3D#42CE3D

#42CE3D is a light, highly saturated green. Relative luminance 0.456; OKLCH L 74.9% C 0.219 H 142.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX#42CE3D
RGBrgb(66, 206, 61)
HSLhsl(118, 60%, 52%)
HSVhsv(118, 70%, 81%)
CMYKcmyk(68%, 0%, 70.4%, 19.2%)
CIE-LABlab(73.31, -63.91, 58.37)
CIE-LCHlch(73.31, 86.55, 137.60°)
OKLaboklab(74.88% -0.1738 0.133)
OKLCHoklch(74.88% 0.219 142.6)
XYZxyz(25.1589, 45.6351, 11.8965)
Luminance0.4564 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CE3D #C93DCE
analogous
#8BCE3D #42CE3D #3DCE81
triadic
#42CE3D #3D42CE #CE3D42
tetradic
#42CE3D #3D8BCE #C93DCE #CE813D
square
#42CE3D #3D8BCE #C93DCE #CE813D
split-complementary
#42CE3D #813DCE #CE3D8B
monochromatic
#20731D #2EA429 #42CE3D #72DA6E #A1E79F

Accessibility & contrast

On white

2.07
#42CE3D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.13
#42CE3D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE3D
10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CE3D#FFFFFF#000000##000000
##42CE3D1.002.0710.1310.13
#FFFFFF2.071.0021.0021.00
#00000010.1321.001.001.00
##00000010.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BB26
Deuteranopia (green-blind)
#C2B04B
Tritanopia (blue-blind)
#1EC8B1
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #42ce3d;
/* rgb */ color: rgb(66, 206, 61);
/* oklch */ color: oklch(74.9% 0.219 142.6);
Tailwind
colors: {
  custom: {
    50: '#89de7a',
    500: '#42ce3d',
    950: '#000000',
  },
}
SCSS
$custom: #42ce3d;
$custom-light: #89de7a;
$custom-dark: #000000;
JSON
{
  "hex": "#42ce3d",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 61
  },
  "hsl": {
    "h": 117.931,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74883,
    "c": 0.21885,
    "h": 142.6
  },
  "luminance": 0.45638
}

Semantic roles & 50–950 ramp

primary
#42CE3D
secondary
#D194D3
accent
#45E3DD
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #42CE3D

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

Preview Lab → · Contrast checker → · Palette generator →

#42CE3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva