#42CE81#42CE81

#42CE81 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.8% C 0.163 H 154.9°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX#42CE81
RGBrgb(66, 206, 129)
HSLhsl(147, 59%, 53%)
HSVhsv(147, 68%, 81%)
CMYKcmyk(68%, 0%, 37.4%, 19.2%)
CIE-LABlab(74.11, -54.64, 27.70)
CIE-LCHlch(74.11, 61.26, 153.12°)
OKLaboklab(75.81% -0.1477 0.0693)
OKLCHoklch(75.81% 0.163 154.9)
XYZxyz(28.2780, 46.8827, 28.3236)
Luminance0.4689 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CE81 #CE428F
analogous
#49CE42 #42CE81 #42CEC7
triadic
#42CE81 #8142CE #CE8142
tetradic
#42CE81 #4249CE #CE428F #CEC742
square
#42CE81 #4249CE #CE428F #CEC742
split-complementary
#42CE81 #C742CE #CE4249
monochromatic
#1F7746 #2BA763 #42CE81 #73DBA1 #A3E7C2

Accessibility & contrast

On white

2.02
#42CE81 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.38
#42CE81 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE81
10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CE81#FFFFFF#000000##000000
##42CE811.002.0210.3810.38
#FFFFFF2.021.0021.0021.00
#00000010.3821.001.001.00
##00000010.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBE7C
Deuteranopia (green-blind)
#BCB186
Tritanopia (blue-blind)
#00CCBA
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #42ce81;
/* rgb */ color: rgb(66, 206, 129);
/* oklch */ color: oklch(75.8% 0.163 154.9);
Tailwind
colors: {
  custom: {
    50: '#87dea6',
    500: '#42ce81',
    950: '#000000',
  },
}
SCSS
$custom: #42ce81;
$custom-light: #87dea6;
$custom-dark: #000000;
JSON
{
  "hex": "#42ce81",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 129
  },
  "hsl": {
    "h": 147,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75811,
    "c": 0.16317,
    "h": 154.9
  },
  "luminance": 0.46886
}

Semantic roles & 50–950 ramp

primary
#42CE81
secondary
#D498B9
accent
#469CE2
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D150F
muted
#7D837F

Preview Lab

Preview with #42CE81

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

Preview Lab → · Contrast checker → · Palette generator →

#42CE81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva