#42DE53#42DE53

#42DE53 is a light, highly saturated green. Relative luminance 0.540; OKLCH L 79.2% C 0.222 H 144.7°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX#42DE53
RGBrgb(66, 222, 83)
HSLhsl(127, 70%, 56%)
HSVhsv(127, 70%, 87%)
CMYKcmyk(70.3%, 0%, 62.6%, 12.9%)
CIE-LABlab(78.47, -67.06, 55.13)
CIE-LCHlch(78.47, 86.81, 140.58°)
OKLaboklab(79.22% -0.1813 0.1286)
OKLCHoklch(79.22% 0.222 144.7)
XYZxyz(29.9274, 54.0220, 17.0320)
Luminance0.5403 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42DE53 #DE42CD
analogous
#7FDE42 #42DE53 #42DEA1
triadic
#42DE53 #5342DE #DE5342
tetradic
#42DE53 #427FDE #DE42CD #DEA142
square
#42DE53 #427FDE #DE42CD #DEA142
split-complementary
#42DE53 #A142DE #DE427F
monochromatic
#198D25 #22C133 #42DE53 #76E782 #AAF0B2

Accessibility & contrast

On white

1.78
#42DE53 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.81
#42DE53 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DE53
11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42DE53#FFFFFF#000000##000000
##42DE531.001.7811.8111.81
#FFFFFF1.781.0021.0021.00
#00000011.8121.001.001.00
##00000011.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2CA43
Deuteranopia (green-blind)
#D0BD5F
Tritanopia (blue-blind)
#00D8C1
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #42de53;
/* rgb */ color: rgb(66, 222, 83);
/* oklch */ color: oklch(79.2% 0.222 144.7);
Tailwind
colors: {
  custom: {
    50: '#8bea88',
    500: '#42de53',
    950: '#000000',
  },
}
SCSS
$custom: #42de53;
$custom-light: #8bea88;
$custom-dark: #000000;
JSON
{
  "hex": "#42de53",
  "rgb": {
    "r": 66,
    "g": 222,
    "b": 83
  },
  "hsl": {
    "h": 126.538,
    "s": 70.27,
    "l": 56.471
  },
  "oklch": {
    "l": 0.79221,
    "c": 0.22227,
    "h": 144.7
  },
  "luminance": 0.54025
}

Semantic roles & 50–950 ramp

primary
#42DE53
secondary
#923288
accent
#3BDAED
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0E160C
muted
#7F847F

Preview Lab

Preview with #42DE53

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

Preview Lab → · Contrast checker → · Palette generator →

#42DE53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva