#42CC73#42CC73

#42CC73 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.0% C 0.173 H 151.3°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#42CC73
RGBrgb(66, 204, 115)
HSLhsl(141, 58%, 53%)
HSVhsv(141, 68%, 80%)
CMYKcmyk(67.6%, 0%, 43.6%, 20%)
CIE-LABlab(73.27, -56.38, 33.79)
CIE-LCHlch(73.27, 65.73, 149.07°)
OKLaboklab(75.04% -0.152 0.0833)
OKLCHoklch(75.04% 0.173 151.3)
XYZxyz(26.9319, 45.5789, 23.5946)
Luminance0.4558 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CC73 #CC429B
analogous
#56CC42 #42CC73 #42CCB8
triadic
#42CC73 #7342CC #CC7342
tetradic
#42CC73 #4256CC #CC429B #CCB842
square
#42CC73 #4256CC #CC429B #CCB842
split-complementary
#42CC73 #B842CC #CC4256
monochromatic
#1F743D #2CA457 #42CC73 #72D997 #A2E6BA

Accessibility & contrast

On white

2.08
#42CC73 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.12
#42CC73 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC73
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CC73#FFFFFF#000000##000000
##42CC731.002.0810.1210.12
#FFFFFF2.081.0021.0021.00
#00000010.1221.001.001.00
##00000010.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBB6C
Deuteranopia (green-blind)
#BCAF79
Tritanopia (blue-blind)
#00C9B6
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #42cc73;
/* rgb */ color: rgb(66, 204, 115);
/* oklch */ color: oklch(75.0% 0.173 151.3);
Tailwind
colors: {
  custom: {
    50: '#87dd9c',
    500: '#42cc73',
    950: '#000000',
  },
}
SCSS
$custom: #42cc73;
$custom-light: #87dd9c;
$custom-dark: #000000;
JSON
{
  "hex": "#42cc73",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 115
  },
  "hsl": {
    "h": 141.304,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75043,
    "c": 0.17331,
    "h": 151.3
  },
  "luminance": 0.45582
}

Semantic roles & 50–950 ramp

primary
#42CC73
secondary
#D397BE
accent
#47AAE1
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0D150E
muted
#7D837E

Preview Lab

Preview with #42CC73

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

Preview Lab → · Contrast checker → · Palette generator →

#42CC73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva