#42D391#42D391

#42D391 is a light, vivid teal. Relative luminance 0.498; OKLCH L 77.4% C 0.156 H 159.2°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX#42D391
RGBrgb(66, 211, 145)
HSLhsl(153, 62%, 54%)
HSVhsv(153, 69%, 83%)
CMYKcmyk(68.7%, 0%, 31.3%, 17.3%)
CIE-LABlab(75.94, -53.42, 21.80)
CIE-LCHlch(75.94, 57.70, 157.80°)
OKLaboklab(77.41% -0.1454 0.0552)
OKLCHoklch(77.41% 0.156 159.2)
XYZxyz(30.6488, 49.7877, 34.7773)
Luminance0.4979 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D391 #D34284
analogous
#42D349 #42D391 #42CCD3
triadic
#42D391 #9142D3 #D39142
tetradic
#42D391 #4942D3 #D34284 #CCD342
square
#42D391 #4942D3 #D34284 #CCD342
split-complementary
#42D391 #D342CC #D34942
monochromatic
#1D7D52 #29AF72 #42D391 #74DFAE #A5EACB

Accessibility & contrast

On white

1.92
#42D391 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.96
#42D391 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D391
10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D391#FFFFFF#000000##000000
##42D3911.001.9210.9610.96
#FFFFFF1.921.0021.0021.00
#00000010.9621.001.001.00
##00000010.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1C38D
Deuteranopia (green-blind)
#BEB695
Tritanopia (blue-blind)
#00D2C2
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #42d391;
/* rgb */ color: rgb(66, 211, 145);
/* oklch */ color: oklch(77.4% 0.156 159.2);
Tailwind
colors: {
  custom: {
    50: '#88e1b1',
    500: '#42d391',
    950: '#000000',
  },
}
SCSS
$custom: #42d391;
$custom-light: #88e1b1;
$custom-dark: #000000;
JSON
{
  "hex": "#42d391",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 145
  },
  "hsl": {
    "h": 152.69,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77406,
    "c": 0.15551,
    "h": 159.2
  },
  "luminance": 0.49791
}

Semantic roles & 50–950 ramp

primary
#42D391
secondary
#D79AB6
accent
#428DE5
background
#F9FDFA
surface
#F1FBF5
border
#CBD4CF
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #42D391

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

Preview Lab → · Contrast checker → · Palette generator →

#42D391 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva