#42CF8A#42CF8A

#42CF8A is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.2% C 0.156 H 157.6°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#42CF8A
RGBrgb(66, 207, 138)
HSLhsl(151, 59%, 54%)
HSVhsv(151, 68%, 81%)
CMYKcmyk(68.1%, 0%, 33.3%, 18.8%)
CIE-LABlab(74.58, -53.27, 23.63)
CIE-LCHlch(74.58, 58.28, 156.08°)
OKLaboklab(76.25% -0.1446 0.0596)
OKLCHoklch(76.25% 0.156 157.6)
XYZxyz(29.1443, 47.6157, 31.6946)
Luminance0.4762 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CF8A #CF4287
analogous
#42CF43 #42CF8A #42CECF
triadic
#42CF8A #8A42CF #CF8A42
tetradic
#42CF8A #4342CF #CF4287 #CECF42
square
#42CF8A #4342CF #CF4287 #CECF42
split-complementary
#42CF8A #CF42CE #CF4342
monochromatic
#1F784C #2BA96B #42CF8A #73DBA8 #A4E8C6

Accessibility & contrast

On white

2.00
#42CF8A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#42CF8A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF8A
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CF8A#FFFFFF#000000##000000
##42CF8A1.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDBF86
Deuteranopia (green-blind)
#BBB28E
Tritanopia (blue-blind)
#00CEBD
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #42cf8a;
/* rgb */ color: rgb(66, 207, 138);
/* oklch */ color: oklch(76.2% 0.156 157.6);
Tailwind
colors: {
  custom: {
    50: '#87dfac',
    500: '#42cf8a',
    950: '#000000',
  },
}
SCSS
$custom: #42cf8a;
$custom-light: #87dfac;
$custom-dark: #000000;
JSON
{
  "hex": "#42cf8a",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 138
  },
  "hsl": {
    "h": 150.638,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76248,
    "c": 0.15641,
    "h": 157.6
  },
  "luminance": 0.47619
}

Semantic roles & 50–950 ramp

primary
#42CF8A
secondary
#D598B6
accent
#4592E3
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D1510
muted
#7D837F

Preview Lab

Preview with #42CF8A

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

Preview Lab → · Contrast checker → · Palette generator →

#42CF8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva