#42D54D#42D54D

#42D54D is a light, highly saturated green. Relative luminance 0.493; OKLCH L 76.8% C 0.216 H 144.1°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX#42D54D
RGBrgb(66, 213, 77)
HSLhsl(124, 64%, 55%)
HSVhsv(124, 69%, 84%)
CMYKcmyk(69%, 0%, 63.8%, 16.5%)
CIE-LABlab(75.62, -64.72, 54.48)
CIE-LCHlch(75.62, 84.60, 139.91°)
OKLaboklab(76.84% -0.1752 0.1266)
OKLCHoklch(76.84% 0.216 144.1)
XYZxyz(27.3788, 49.2796, 15.0888)
Luminance0.4928 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D54D #D542CA
analogous
#80D542 #42D54D #42D597
triadic
#42D54D #4D42D5 #D54D42
tetradic
#42D54D #4280D5 #D542CA #D59742
square
#42D54D #4280D5 #D542CA #D59742
split-complementary
#42D54D #9742D5 #D54280
monochromatic
#1C8024 #28B232 #42D54D #74E07C #A6EBAB

Accessibility & contrast

On white

1.93
#42D54D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.86
#42D54D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D54D
10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D54D#FFFFFF#000000##000000
##42D54D1.001.9310.8610.86
#FFFFFF1.931.0021.0021.00
#00000010.8621.001.001.00
##00000010.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C23C
Deuteranopia (green-blind)
#C8B659
Tritanopia (blue-blind)
#0DCFB9
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #42d54d;
/* rgb */ color: rgb(66, 213, 77);
/* oklch */ color: oklch(76.8% 0.216 144.1);
Tailwind
colors: {
  custom: {
    50: '#8ae384',
    500: '#42d54d',
    950: '#000000',
  },
}
SCSS
$custom: #42d54d;
$custom-light: #8ae384;
$custom-dark: #000000;
JSON
{
  "hex": "#42d54d",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 77
  },
  "hsl": {
    "h": 124.49,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76843,
    "c": 0.21618,
    "h": 144.1
  },
  "luminance": 0.49283
}

Semantic roles & 50–950 ramp

primary
#42D54D
secondary
#D89AD4
accent
#41DAE7
background
#F9FEF8
surface
#F1FCEF
border
#CBD5CA
text
#0D160B
muted
#7E847C

Preview Lab

Preview with #42D54D

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

Preview Lab → · Contrast checker → · Palette generator →

#42D54D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva