#42CC86#42CC86

#42CC86 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.4% C 0.156 H 156.8°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX#42CC86
RGBrgb(66, 204, 134)
HSLhsl(150, 58%, 53%)
HSVhsv(150, 68%, 80%)
CMYKcmyk(67.6%, 0%, 34.3%, 20%)
CIE-LABlab(73.59, -52.90, 24.38)
CIE-LCHlch(73.59, 58.25, 155.26°)
OKLaboklab(75.41% -0.1434 0.0614)
OKLCHoklch(75.41% 0.156 156.8)
XYZxyz(28.1401, 46.0621, 29.9575)
Luminance0.4607 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CC86 #CC4288
analogous
#43CC42 #42CC86 #42CCCB
triadic
#42CC86 #8642CC #CC8642
tetradic
#42CC86 #4243CC #CC4288 #CCCB42
square
#42CC86 #4243CC #CC4288 #CCCB42
split-complementary
#42CC86 #CB42CC #CC4243
monochromatic
#1F7449 #2CA468 #42CC86 #72D9A5 #A2E6C4

Accessibility & contrast

On white

2.06
#42CC86 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.21
#42CC86 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC86
10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CC86#FFFFFF#000000##000000
##42CC861.002.0610.2110.21
#FFFFFF2.061.0021.0021.00
#00000010.2121.001.001.00
##00000010.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBBC82
Deuteranopia (green-blind)
#B9B08B
Tritanopia (blue-blind)
#00CABA
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #42cc86;
/* rgb */ color: rgb(66, 204, 134);
/* oklch */ color: oklch(75.4% 0.156 156.8);
Tailwind
colors: {
  custom: {
    50: '#87dca9',
    500: '#42cc86',
    950: '#000000',
  },
}
SCSS
$custom: #42cc86;
$custom-light: #87dca9;
$custom-dark: #000000;
JSON
{
  "hex": "#42cc86",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 134
  },
  "hsl": {
    "h": 149.565,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75405,
    "c": 0.15603,
    "h": 156.8
  },
  "luminance": 0.46065
}

Semantic roles & 50–950 ramp

primary
#42CC86
secondary
#D397B5
accent
#4795E1
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D1510
muted
#7D837F

Preview Lab

Preview with #42CC86

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

Preview Lab → · Contrast checker → · Palette generator →

#42CC86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva