#42CA7F#42CA7F

#42CA7F is a light, vivid green. Relative luminance 0.449; OKLCH L 74.8% C 0.160 H 154.9°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX#42CA7F
RGBrgb(66, 202, 127)
HSLhsl(147, 56%, 53%)
HSVhsv(147, 67%, 79%)
CMYKcmyk(67.3%, 0%, 37.1%, 20.8%)
CIE-LABlab(72.84, -53.48, 27.05)
CIE-LCHlch(72.84, 59.93, 153.17°)
OKLaboklab(74.76% -0.1446 0.0677)
OKLCHoklch(74.76% 0.16 154.9)
XYZxyz(27.1956, 44.9287, 27.3134)
Luminance0.4493 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CA7F #CA428D
analogous
#49CA42 #42CA7F #42CAC3
triadic
#42CA7F #7F42CA #CA7F42
tetradic
#42CA7F #4249CA #CA428D #CAC342
square
#42CA7F #4249CA #CA428D #CAC342
split-complementary
#42CA7F #C342CA #CA4249
monochromatic
#207245 #2DA261 #42CA7F #72D79F #A2E5C0

Accessibility & contrast

On white

2.10
#42CA7F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.99
#42CA7F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA7F
9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CA7F#FFFFFF#000000##000000
##42CA7F1.002.109.999.99
#FFFFFF2.101.0021.0021.00
#0000009.9921.001.001.00
##0000009.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9BA7A
Deuteranopia (green-blind)
#B8AE84
Tritanopia (blue-blind)
#00C8B7
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #42ca7f;
/* rgb */ color: rgb(66, 202, 127);
/* oklch */ color: oklch(74.8% 0.160 154.9);
Tailwind
colors: {
  custom: {
    50: '#86dba4',
    500: '#42ca7f',
    950: '#000000',
  },
}
SCSS
$custom: #42ca7f;
$custom-light: #86dba4;
$custom-dark: #000000;
JSON
{
  "hex": "#42ca7f",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 127
  },
  "hsl": {
    "h": 146.912,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74755,
    "c": 0.15971,
    "h": 154.9
  },
  "luminance": 0.44932
}

Semantic roles & 50–950 ramp

primary
#42CA7F
secondary
#D196B7
accent
#489CDF
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #42CA7F

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

Preview Lab → · Contrast checker → · Palette generator →

#42CA7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva