#42D565#42D565

#42D565 is a light, vivid green. Relative luminance 0.497; OKLCH L 77.1% C 0.197 H 147.6°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#42D565
RGBrgb(66, 213, 101)
HSLhsl(134, 64%, 55%)
HSVhsv(134, 69%, 84%)
CMYKcmyk(69%, 0%, 52.6%, 16.5%)
CIE-LABlab(75.87, -61.79, 43.96)
CIE-LCHlch(75.87, 75.83, 144.57°)
OKLaboklab(77.13% -0.1665 0.1057)
OKLCHoklch(77.13% 0.197 147.6)
XYZxyz(28.3879, 49.6832, 20.4031)
Luminance0.4969 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D565 #D542B2
analogous
#68D542 #42D565 #42D5AF
triadic
#42D565 #6542D5 #D56542
tetradic
#42D565 #4268D5 #D542B2 #D5AF42
square
#42D565 #4268D5 #D542B2 #D5AF42
split-complementary
#42D565 #AF42D5 #D54268
monochromatic
#1C8034 #28B249 #42D565 #74E08E #A6EBB7

Accessibility & contrast

On white

1.92
#42D565 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.94
#42D565 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D565
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D565#FFFFFF#000000##000000
##42D5651.001.9210.9410.94
#FFFFFF1.921.0021.0021.00
#00000010.9421.001.001.00
##00000010.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C25B
Deuteranopia (green-blind)
#C6B66D
Tritanopia (blue-blind)
#00D1BB
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d565;
/* rgb */ color: rgb(66, 213, 101);
/* oklch */ color: oklch(77.1% 0.197 147.6);
Tailwind
colors: {
  custom: {
    50: '#89e393',
    500: '#42d565',
    950: '#000000',
  },
}
SCSS
$custom: #42d565;
$custom-light: #89e393;
$custom-dark: #000000;
JSON
{
  "hex": "#42d565",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 101
  },
  "hsl": {
    "h": 134.286,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.7713,
    "c": 0.19721,
    "h": 147.6
  },
  "luminance": 0.49686
}

Semantic roles & 50–950 ramp

primary
#42D565
secondary
#D89ACA
accent
#41BFE7
background
#F9FEF9
surface
#F1FCF1
border
#CBD5CB
text
#0D160D
muted
#7E847E

Preview Lab

Preview with #42D565

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

Preview Lab → · Contrast checker → · Palette generator →

#42D565 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva