#42D54C#42D54C

#42D54C is a light, highly saturated green. Relative luminance 0.493; OKLCH L 76.8% C 0.217 H 144.0°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX#42D54C
RGBrgb(66, 213, 76)
HSLhsl(124, 64%, 55%)
HSVhsv(124, 69%, 84%)
CMYKcmyk(69%, 0%, 64.3%, 16.5%)
CIE-LABlab(75.62, -64.82, 54.89)
CIE-LCHlch(75.62, 84.94, 139.75°)
OKLaboklab(76.83% -0.1755 0.1274)
OKLCHoklch(76.83% 0.217 144)
XYZxyz(27.3438, 49.2656, 14.9042)
Luminance0.4927 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D54C #D542CB
analogous
#81D542 #42D54C #42D596
triadic
#42D54C #4C42D5 #D54C42
tetradic
#42D54C #4281D5 #D542CB #D59642
square
#42D54C #4281D5 #D542CB #D59642
split-complementary
#42D54C #9642D5 #D54281
monochromatic
#1C8023 #28B231 #42D54C #74E07B #A6EBAB

Accessibility & contrast

On white

1.93
#42D54C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.85
#42D54C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D54C
10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D54C#FFFFFF#000000##000000
##42D54C1.001.9310.8510.85
#FFFFFF1.931.0021.0021.00
#00000010.8521.001.001.00
##00000010.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C23B
Deuteranopia (green-blind)
#C8B658
Tritanopia (blue-blind)
#0ECFB9
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #42d54c;
/* rgb */ color: rgb(66, 213, 76);
/* oklch */ color: oklch(76.8% 0.217 144.0);
Tailwind
colors: {
  custom: {
    50: '#8ae384',
    500: '#42d54c',
    950: '#000000',
  },
}
SCSS
$custom: #42d54c;
$custom-light: #8ae384;
$custom-dark: #000000;
JSON
{
  "hex": "#42d54c",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 76
  },
  "hsl": {
    "h": 124.082,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76833,
    "c": 0.21689,
    "h": 144
  },
  "luminance": 0.49269
}

Semantic roles & 50–950 ramp

primary
#42D54C
secondary
#D89AD4
accent
#41DBE7
background
#F9FEF8
surface
#F1FCEF
border
#CBD5CA
text
#0D160B
muted
#7E847C

Preview Lab

Preview with #42D54C

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

Preview Lab → · Contrast checker → · Palette generator →

#42D54C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva