#42DA9D#42DA9D

#42DA9D is a light, vivid teal. Relative luminance 0.537; OKLCH L 79.4% C 0.154 H 162.0°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX#42DA9D
RGBrgb(66, 218, 157)
HSLhsl(156, 67%, 56%)
HSVhsv(156, 70%, 85%)
CMYKcmyk(69.7%, 0%, 28%, 14.5%)
CIE-LABlab(78.31, -53.65, 18.76)
CIE-LCHlch(78.31, 56.83, 160.73°)
OKLaboklab(79.43% -0.1468 0.0477)
OKLCHoklch(79.43% 0.154 162)
XYZxyz(33.4005, 53.7316, 40.5027)
Luminance0.5373 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42DA9D #DA427F
analogous
#42DA51 #42DA9D #42CBDA
triadic
#42DA9D #9D42DA #DA9D42
tetradic
#42DA9D #5142DA #DA427F #CBDA42
square
#42DA9D #5142DA #DA427F #CBDA42
split-complementary
#42DA9D #DA42CB #DA5142
monochromatic
#1A875C #24BA7E #42DA9D #75E4B8 #A8EED2

Accessibility & contrast

On white

1.79
#42DA9D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.75
#42DA9D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DA9D
11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42DA9D#FFFFFF#000000##000000
##42DA9D1.001.7911.7511.75
#FFFFFF1.791.0021.0021.00
#00000011.7521.001.001.00
##00000011.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7CA99
Deuteranopia (green-blind)
#C3BCA1
Tritanopia (blue-blind)
#00DACA
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #42da9d;
/* rgb */ color: rgb(66, 218, 157);
/* oklch */ color: oklch(79.4% 0.154 162.0);
Tailwind
colors: {
  custom: {
    50: '#89e6ba',
    500: '#42da9d',
    950: '#000000',
  },
}
SCSS
$custom: #42da9d;
$custom-light: #89e6ba;
$custom-dark: #000000;
JSON
{
  "hex": "#42da9d",
  "rgb": {
    "r": 66,
    "g": 218,
    "b": 157
  },
  "hsl": {
    "h": 155.921,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79427,
    "c": 0.15434,
    "h": 162
  },
  "luminance": 0.53735
}

Semantic roles & 50–950 ramp

primary
#42DA9D
secondary
#8D3357
accent
#3E83EA
background
#FCFEFD
surface
#F4FCF8
border
#CED5D1
text
#0D1611
muted
#7F8481

Preview Lab

Preview with #42DA9D

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

Preview Lab → · Contrast checker → · Palette generator →

#42DA9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva