#42AA37#42AA37

#42AA37 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.4% C 0.181 H 141.7°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#42AA37
RGBrgb(66, 170, 55)
HSLhsl(114, 51%, 44%)
HSVhsv(114, 68%, 67%)
CMYKcmyk(61.2%, 0%, 67.6%, 33.3%)
CIE-LABlab(61.81, -51.98, 48.59)
CIE-LCHlch(61.81, 71.15, 136.93°)
OKLaboklab(65.35% -0.1418 0.1118)
OKLCHoklch(65.35% 0.181 141.7)
XYZxyz(17.3102, 30.1819, 8.5272)
Luminance0.3018 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42AA37 #9F37AA
analogous
#7CAA37 #42AA37 #37AA66
triadic
#42AA37 #3742AA #AA3742
tetradic
#42AA37 #377CAA #9F37AA #AA6637
square
#42AA37 #377CAA #9F37AA #AA6637
split-complementary
#42AA37 #6637AA #AA377C
monochromatic
#1E4E19 #307C28 #42AA37 #61C856 #8CD784

Accessibility & contrast

On white

2.98
#42AA37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.04
#42AA37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AA37
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42AA37#FFFFFF#000000##000000
##42AA371.002.987.047.04
#FFFFFF2.981.0021.0021.00
#0000007.0421.001.001.00
##0000007.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9B27
Deuteranopia (green-blind)
#A19241
Tritanopia (blue-blind)
#31A593
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #42aa37;
/* rgb */ color: rgb(66, 170, 55);
/* oklch */ color: oklch(65.4% 0.181 141.7);
Tailwind
colors: {
  custom: {
    50: '#82c473',
    500: '#42aa37',
    950: '#000000',
  },
}
SCSS
$custom: #42aa37;
$custom-light: #82c473;
$custom-dark: #000000;
JSON
{
  "hex": "#42aa37",
  "rgb": {
    "r": 66,
    "g": 170,
    "b": 55
  },
  "hsl": {
    "h": 114.261,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.65353,
    "c": 0.18053,
    "h": 141.7
  },
  "luminance": 0.30184
}

Semantic roles & 50–950 ramp

primary
#42AA37
secondary
#BA7CC1
accent
#4DDBCD
background
#F8FCF7
surface
#F0F8ED
border
#CBD1C8
text
#0C1308
muted
#7D827B

Preview Lab

Preview with #42AA37

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

Preview Lab → · Contrast checker → · Palette generator →

#42AA37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva