#42D985#42D985

#42D985 is a light, vivid green. Relative luminance 0.525; OKLCH L 78.7% C 0.174 H 154.3°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX#42D985
RGBrgb(66, 217, 133)
HSLhsl(147, 67%, 55%)
HSVhsv(147, 70%, 85%)
CMYKcmyk(69.6%, 0%, 38.7%, 14.9%)
CIE-LABlab(77.56, -58.05, 30.22)
CIE-LCHlch(77.56, 65.44, 152.50°)
OKLaboklab(78.67% -0.1567 0.0754)
OKLCHoklch(78.67% 0.174 154.3)
XYZxyz(31.2904, 52.4739, 30.6652)
Luminance0.5248 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D985 #D94296
analogous
#4AD942 #42D985 #42D9D1
triadic
#42D985 #8542D9 #D98542
tetradic
#42D985 #424AD9 #D94296 #D9D142
square
#42D985 #424AD9 #D94296 #D9D142
split-complementary
#42D985 #D142D9 #D9424A
monochromatic
#1B864A #25B967 #42D985 #75E3A6 #A8EDC7

Accessibility & contrast

On white

1.83
#42D985 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.50
#42D985 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D985
11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D985#FFFFFF#000000##000000
##42D9851.001.8311.5011.50
#FFFFFF1.831.0021.0021.00
#00000011.5021.001.001.00
##00000011.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C87F
Deuteranopia (green-blind)
#C6BA8B
Tritanopia (blue-blind)
#00D7C4
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #42d985;
/* rgb */ color: rgb(66, 217, 133);
/* oklch */ color: oklch(78.7% 0.174 154.3);
Tailwind
colors: {
  custom: {
    50: '#89e6a9',
    500: '#42d985',
    950: '#000000',
  },
}
SCSS
$custom: #42d985;
$custom-light: #89e6a9;
$custom-dark: #000000;
JSON
{
  "hex": "#42d985",
  "rgb": {
    "r": 66,
    "g": 217,
    "b": 133
  },
  "hsl": {
    "h": 146.623,
    "s": 66.52,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78673,
    "c": 0.1739,
    "h": 154.3
  },
  "luminance": 0.52477
}

Semantic roles & 50–950 ramp

primary
#42D985
secondary
#8C3365
accent
#3E9EE9
background
#FCFEFC
surface
#F4FCF6
border
#CED5D0
text
#0D1610
muted
#7F8480

Preview Lab

Preview with #42D985

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

Preview Lab → · Contrast checker → · Palette generator →

#42D985 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva