#42C77D#42C77D

#42C77D is a light, vivid green. Relative luminance 0.435; OKLCH L 74.0% C 0.158 H 154.8°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#42C77D
RGBrgb(66, 199, 125)
HSLhsl(147, 54%, 52%)
HSVhsv(147, 67%, 78%)
CMYKcmyk(66.8%, 0%, 37.2%, 22%)
CIE-LABlab(71.88, -52.69, 26.80)
CIE-LCHlch(71.88, 59.12, 153.04°)
OKLaboklab(73.95% -0.1425 0.0671)
OKLCHoklch(73.95% 0.158 154.8)
XYZxyz(26.3695, 43.4829, 26.4014)
Luminance0.4349 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42C77D #C7428C
analogous
#49C742 #42C77D #42C7C0
triadic
#42C77D #7D42C7 #C77D42
tetradic
#42C77D #4249C7 #C7428C #C7C042
square
#42C77D #4249C7 #C7428C #C7C042
split-complementary
#42C77D #C042C7 #C74249
monochromatic
#216E43 #2F9D60 #42C77D #71D59D #A0E3BE

Accessibility & contrast

On white

2.17
#42C77D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#42C77D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C77D
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42C77D#FFFFFF#000000##000000
##42C77D1.002.179.709.70
#FFFFFF2.171.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6B778
Deuteranopia (green-blind)
#B5AB82
Tritanopia (blue-blind)
#00C5B4
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #42c77d;
/* rgb */ color: rgb(66, 199, 125);
/* oklch */ color: oklch(74.0% 0.158 154.8);
Tailwind
colors: {
  custom: {
    50: '#86d9a3',
    500: '#42c77d',
    950: '#000000',
  },
}
SCSS
$custom: #42c77d;
$custom-light: #86d9a3;
$custom-dark: #000000;
JSON
{
  "hex": "#42c77d",
  "rgb": {
    "r": 66,
    "g": 199,
    "b": 125
  },
  "hsl": {
    "h": 146.617,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73951,
    "c": 0.15755,
    "h": 154.8
  },
  "luminance": 0.43486
}

Semantic roles & 50–950 ramp

primary
#42C77D
secondary
#D095B6
accent
#4A9CDE
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #42C77D

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

Preview Lab → · Contrast checker → · Palette generator →

#42C77D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva