#42D568#42D568

#42D568 is a light, vivid green. Relative luminance 0.497; OKLCH L 77.2% C 0.195 H 148.1°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX#42D568
RGBrgb(66, 213, 104)
HSLhsl(136, 64%, 55%)
HSVhsv(136, 69%, 84%)
CMYKcmyk(69%, 0%, 51.2%, 16.5%)
CIE-LABlab(75.91, -61.36, 42.56)
CIE-LCHlch(75.91, 74.68, 145.25°)
OKLaboklab(77.17% -0.1653 0.1028)
OKLCHoklch(77.17% 0.195 148.1)
XYZxyz(28.5376, 49.7431, 21.1914)
Luminance0.4975 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D568 #D542AF
analogous
#66D542 #42D568 #42D5B1
triadic
#42D568 #6842D5 #D56842
tetradic
#42D568 #4266D5 #D542AF #D5B142
square
#42D568 #4266D5 #D542AF #D5B142
split-complementary
#42D568 #B142D5 #D54266
monochromatic
#1C8036 #28B24B #42D568 #74E090 #A6EBB8

Accessibility & contrast

On white

1.92
#42D568 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.95
#42D568 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D568
10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D568#FFFFFF#000000##000000
##42D5681.001.9210.9510.95
#FFFFFF1.921.0021.0021.00
#00000010.9521.001.001.00
##00000010.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C35F
Deuteranopia (green-blind)
#C5B670
Tritanopia (blue-blind)
#00D1BC
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d568;
/* rgb */ color: rgb(66, 213, 104);
/* oklch */ color: oklch(77.2% 0.195 148.1);
Tailwind
colors: {
  custom: {
    50: '#89e395',
    500: '#42d568',
    950: '#000000',
  },
}
SCSS
$custom: #42d568;
$custom-light: #89e395;
$custom-dark: #000000;
JSON
{
  "hex": "#42d568",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 104
  },
  "hsl": {
    "h": 135.51,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77173,
    "c": 0.19464,
    "h": 148.1
  },
  "luminance": 0.49746
}

Semantic roles & 50–950 ramp

primary
#42D568
secondary
#D89AC8
accent
#41BCE7
background
#F9FEF9
surface
#F1FCF2
border
#CBD5CC
text
#0D160D
muted
#7E847E

Preview Lab

Preview with #42D568

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

Preview Lab → · Contrast checker → · Palette generator →

#42D568 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva