#42D38B#42D38B

#42D38B is a light, vivid teal. Relative luminance 0.496; OKLCH L 77.3% C 0.161 H 157.1°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#42D38B
RGBrgb(66, 211, 139)
HSLhsl(150, 62%, 54%)
HSVhsv(150, 69%, 83%)
CMYKcmyk(68.7%, 0%, 34.1%, 17.3%)
CIE-LABlab(75.83, -54.63, 24.79)
CIE-LCHlch(75.83, 59.99, 155.59°)
OKLaboklab(77.28% -0.1481 0.0625)
OKLCHoklch(77.28% 0.161 157.1)
XYZxyz(30.1984, 49.6075, 32.4048)
Luminance0.4961 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D38B #D3428A
analogous
#42D343 #42D38B #42D3D3
triadic
#42D38B #8B42D3 #D38B42
tetradic
#42D38B #4342D3 #D3428A #D3D342
square
#42D38B #4342D3 #D3428A #D3D342
split-complementary
#42D38B #D342D3 #D34342
monochromatic
#1D7D4E #29AF6C #42D38B #74DFA9 #A5EAC8

Accessibility & contrast

On white

1.92
#42D38B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.92
#42D38B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D38B
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D38B#FFFFFF#000000##000000
##42D38B1.001.9210.9210.92
#FFFFFF1.921.0021.0021.00
#00000010.9221.001.001.00
##00000010.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2C386
Deuteranopia (green-blind)
#BFB690
Tritanopia (blue-blind)
#00D1C0
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d38b;
/* rgb */ color: rgb(66, 211, 139);
/* oklch */ color: oklch(77.3% 0.161 157.1);
Tailwind
colors: {
  custom: {
    50: '#88e1ad',
    500: '#42d38b',
    950: '#000000',
  },
}
SCSS
$custom: #42d38b;
$custom-light: #88e1ad;
$custom-dark: #000000;
JSON
{
  "hex": "#42d38b",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 139
  },
  "hsl": {
    "h": 150.207,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77278,
    "c": 0.16076,
    "h": 157.1
  },
  "luminance": 0.49611
}

Semantic roles & 50–950 ramp

primary
#42D38B
secondary
#D79AB8
accent
#4293E5
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #42D38B

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

Preview Lab → · Contrast checker → · Palette generator →

#42D38B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva