#42CE7B#42CE7B

#42CE7B is a light, vivid green. Relative luminance 0.467; OKLCH L 75.7% C 0.169 H 153.1°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX#42CE7B
RGBrgb(66, 206, 123)
HSLhsl(144, 59%, 53%)
HSVhsv(144, 68%, 81%)
CMYKcmyk(68%, 0%, 40.3%, 19.2%)
CIE-LABlab(74.02, -55.74, 30.67)
CIE-LCHlch(74.02, 63.62, 151.18°)
OKLaboklab(75.7% -0.1504 0.0762)
OKLCHoklch(75.7% 0.169 153.1)
XYZxyz(27.8908, 46.7279, 26.2845)
Luminance0.4673 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CE7B #CE4295
analogous
#4FCE42 #42CE7B #42CEC1
triadic
#42CE7B #7B42CE #CE7B42
tetradic
#42CE7B #424FCE #CE4295 #CEC142
square
#42CE7B #424FCE #CE4295 #CEC142
split-complementary
#42CE7B #C142CE #CE424F
monochromatic
#1F7743 #2BA75E #42CE7B #73DB9D #A3E7BF

Accessibility & contrast

On white

2.03
#42CE7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.35
#42CE7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE7B
10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CE7B#FFFFFF#000000##000000
##42CE7B1.002.0310.3510.35
#FFFFFF2.031.0021.0021.00
#00000010.3521.001.001.00
##00000010.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEBD75
Deuteranopia (green-blind)
#BDB181
Tritanopia (blue-blind)
#00CBB9
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #42ce7b;
/* rgb */ color: rgb(66, 206, 123);
/* oklch */ color: oklch(75.7% 0.169 153.1);
Tailwind
colors: {
  custom: {
    50: '#87dea2',
    500: '#42ce7b',
    950: '#000000',
  },
}
SCSS
$custom: #42ce7b;
$custom-light: #87dea2;
$custom-dark: #000000;
JSON
{
  "hex": "#42ce7b",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 123
  },
  "hsl": {
    "h": 144.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75697,
    "c": 0.16863,
    "h": 153.1
  },
  "luminance": 0.46731
}

Semantic roles & 50–950 ramp

primary
#42CE7B
secondary
#D498BB
accent
#46A2E2
background
#F8FDFA
surface
#F0FBF3
border
#CBD4CD
text
#0D150F
muted
#7D837F

Preview Lab

Preview with #42CE7B

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

Preview Lab → · Contrast checker → · Palette generator →

#42CE7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva