#42BB2D#42BB2D

#42BB2D is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.8% C 0.207 H 141.0°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#42BB2D
RGBrgb(66, 187, 45)
HSLhsl(111, 61%, 45%)
HSVhsv(111, 76%, 73%)
CMYKcmyk(64.7%, 0%, 75.9%, 26.7%)
CIE-LABlab(67.19, -58.78, 57.88)
CIE-LCHlch(67.19, 82.50, 135.44°)
OKLaboklab(69.78% -0.1607 0.1299)
OKLCHoklch(69.78% 0.207 141)
XYZxyz(20.4897, 36.8863, 8.5221)
Luminance0.3689 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BB2D #A62DBB
analogous
#89BB2D #42BB2D #2DBB5F
triadic
#42BB2D #2D42BB #BB2D42
tetradic
#42BB2D #2D89BB #A62DBB #BB5F2D
square
#42BB2D #2D89BB #A62DBB #BB5F2D
split-complementary
#42BB2D #5F2DBB #BB2D89
monochromatic
#1F5815 #318A21 #42BB2D #64D550 #90E182

Accessibility & contrast

On white

2.51
#42BB2D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.38
#42BB2D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB2D
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BB2D#FFFFFF#000000##000000
##42BB2D1.002.518.388.38
#FFFFFF2.511.0021.0021.00
#0000008.3821.001.001.00
##0000008.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0AA0B
Deuteranopia (green-blind)
#B1A03D
Tritanopia (blue-blind)
#2CB5A0
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #42bb2d;
/* rgb */ color: rgb(66, 187, 45);
/* oklch */ color: oklch(69.8% 0.207 141.0);
Tailwind
colors: {
  custom: {
    50: '#86d070',
    500: '#42bb2d',
    950: '#000000',
  },
}
SCSS
$custom: #42bb2d;
$custom-light: #86d070;
$custom-dark: #000000;
JSON
{
  "hex": "#42bb2d",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 45
  },
  "hsl": {
    "h": 111.127,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69782,
    "c": 0.20667,
    "h": 141
  },
  "luminance": 0.36888
}

Semantic roles & 50–950 ramp

primary
#42BB2D
secondary
#BE7ACA
accent
#43E4CD
background
#F8FCF7
surface
#F0F9ED
border
#CBD2C8
text
#0C1408
muted
#7D827B

Preview Lab

Preview with #42BB2D

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

Preview Lab → · Contrast checker → · Palette generator →

#42BB2D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva