#42BD7B#42BD7B

#42BD7B is a light, vivid green. Relative luminance 0.390; OKLCH L 71.4% C 0.146 H 156.0°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX#42BD7B
RGBrgb(66, 189, 123)
HSLhsl(148, 48%, 50%)
HSVhsv(148, 65%, 74%)
CMYKcmyk(65.1%, 0%, 34.9%, 25.9%)
CIE-LABlab(68.74, -49.14, 23.64)
CIE-LCHlch(68.74, 54.53, 154.31°)
OKLaboklab(71.35% -0.1333 0.0595)
OKLCHoklch(71.35% 0.146 156)
XYZxyz(24.0174, 38.9810, 24.9934)
Luminance0.3898 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BD7B #BD4284
analogous
#47BD42 #42BD7B #42BDB8
triadic
#42BD7B #7B42BD #BD7B42
tetradic
#42BD7B #4247BD #BD4284 #BDB842
square
#42BD7B #4247BD #BD4284 #BDB842
split-complementary
#42BD7B #B842BD #BD4247
monochromatic
#226240 #32905D #42BD7B #6FCD9B #9DDDBA

Accessibility & contrast

On white

2.39
#42BD7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.80
#42BD7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BD7B
8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BD7B#FFFFFF#000000##000000
##42BD7B1.002.398.808.80
#FFFFFF2.391.0021.0021.00
#0000008.8021.001.001.00
##0000008.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCAF77
Deuteranopia (green-blind)
#ACA37F
Tritanopia (blue-blind)
#00BBAC
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #42bd7b;
/* rgb */ color: rgb(66, 189, 123);
/* oklch */ color: oklch(71.4% 0.146 156.0);
Tailwind
colors: {
  custom: {
    50: '#84d2a1',
    500: '#42bd7b',
    950: '#000000',
  },
}
SCSS
$custom: #42bd7b;
$custom-light: #84d2a1;
$custom-dark: #000000;
JSON
{
  "hex": "#42bd7b",
  "rgb": {
    "r": 66,
    "g": 189,
    "b": 123
  },
  "hsl": {
    "h": 147.805,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.71354,
    "c": 0.14593,
    "h": 156
  },
  "luminance": 0.38984
}

Semantic roles & 50–950 ramp

primary
#42BD7B
secondary
#C992AF
accent
#5099D8
background
#F8FDF9
surface
#F0FAF2
border
#CBD3CC
text
#0C140F
muted
#7D837E

Preview Lab

Preview with #42BD7B

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

Preview Lab → · Contrast checker → · Palette generator →

#42BD7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva