#42DC6F#42DC6F

#42DC6F is a light, vivid green. Relative luminance 0.535; OKLCH L 79.1% C 0.197 H 148.9°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX#42DC6F
RGBrgb(66, 220, 111)
HSLhsl(138, 69%, 56%)
HSVhsv(138, 70%, 86%)
CMYKcmyk(70%, 0%, 49.5%, 13.7%)
CIE-LABlab(78.16, -62.79, 41.97)
CIE-LCHlch(78.16, 75.52, 146.24°)
OKLaboklab(79.06% -0.169 0.1018)
OKLCHoklch(79.06% 0.197 148.9)
XYZxyz(30.7068, 53.4889, 23.7419)
Luminance0.5349 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42DC6F #DC42AF
analogous
#62DC42 #42DC6F #42DCBC
triadic
#42DC6F #6F42DC #DC6F42
tetradic
#42DC6F #4262DC #DC42AF #DCBC42
square
#42DC6F #4262DC #DC42AF #DCBC42
split-complementary
#42DC6F #BC42DC #DC4262
monochromatic
#1A8A3A #23BE50 #42DC6F #76E696 #A9EFBE

Accessibility & contrast

On white

1.80
#42DC6F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.70
#42DC6F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DC6F
11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42DC6F#FFFFFF#000000##000000
##42DC6F1.001.8011.7011.70
#FFFFFF1.801.0021.0021.00
#00000011.7021.001.001.00
##00000011.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC966
Deuteranopia (green-blind)
#CBBC77
Tritanopia (blue-blind)
#00D8C3
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #42dc6f;
/* rgb */ color: rgb(66, 220, 111);
/* oklch */ color: oklch(79.1% 0.197 148.9);
Tailwind
colors: {
  custom: {
    50: '#8ae89a',
    500: '#42dc6f',
    950: '#000000',
  },
}
SCSS
$custom: #42dc6f;
$custom-light: #8ae89a;
$custom-dark: #000000;
JSON
{
  "hex": "#42dc6f",
  "rgb": {
    "r": 66,
    "g": 220,
    "b": 111
  },
  "hsl": {
    "h": 137.532,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79062,
    "c": 0.19732,
    "h": 148.9
  },
  "luminance": 0.53492
}

Semantic roles & 50–950 ramp

primary
#42DC6F
secondary
#903275
accent
#3CB8EC
background
#FCFEFC
surface
#F4FDF5
border
#CED5CF
text
#0D160E
muted
#7F847F

Preview Lab

Preview with #42DC6F

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

Preview Lab → · Contrast checker → · Palette generator →

#42DC6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva