#42D573#42D573

#42D573 is a light, vivid green. Relative luminance 0.500; OKLCH L 77.3% C 0.185 H 150.3°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX#42D573
RGBrgb(66, 213, 115)
HSLhsl(140, 64%, 55%)
HSVhsv(140, 69%, 84%)
CMYKcmyk(69%, 0%, 46%, 16.5%)
CIE-LABlab(76.06, -59.68, 37.36)
CIE-LCHlch(76.06, 70.41, 147.95°)
OKLaboklab(77.34% -0.1607 0.0915)
OKLCHoklch(77.34% 0.185 150.3)
XYZxyz(29.1332, 49.9813, 24.3283)
Luminance0.4999 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D573 #D542A4
analogous
#5BD542 #42D573 #42D5BC
triadic
#42D573 #7342D5 #D57342
tetradic
#42D573 #425BD5 #D542A4 #D5BC42
square
#42D573 #425BD5 #D542A4 #D5BC42
split-complementary
#42D573 #BC42D5 #D5425B
monochromatic
#1C803E #28B256 #42D573 #74E098 #A6EBBD

Accessibility & contrast

On white

1.91
#42D573 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.00
#42D573 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D573
11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D573#FFFFFF#000000##000000
##42D5731.001.9111.0011.00
#FFFFFF1.911.0021.0021.00
#00000011.0021.001.001.00
##00000011.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6C36B
Deuteranopia (green-blind)
#C4B77A
Tritanopia (blue-blind)
#00D1BE
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d573;
/* rgb */ color: rgb(66, 213, 115);
/* oklch */ color: oklch(77.3% 0.185 150.3);
Tailwind
colors: {
  custom: {
    50: '#88e39d',
    500: '#42d573',
    950: '#000000',
  },
}
SCSS
$custom: #42d573;
$custom-light: #88e39d;
$custom-dark: #000000;
JSON
{
  "hex": "#42d573",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 115
  },
  "hsl": {
    "h": 140,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77341,
    "c": 0.18495,
    "h": 150.3
  },
  "luminance": 0.49985
}

Semantic roles & 50–950 ramp

primary
#42D573
secondary
#D89AC4
accent
#41AFE7
background
#F9FEF9
surface
#F1FCF2
border
#CBD5CC
text
#0D160E
muted
#7E847E

Preview Lab

Preview with #42D573

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

Preview Lab → · Contrast checker → · Palette generator →

#42D573 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva