#42D09B#42D09B

#42D09B is a light, vivid teal. Relative luminance 0.486; OKLCH L 76.9% C 0.143 H 163.9°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX#42D09B
RGBrgb(66, 208, 155)
HSLhsl(158, 60%, 54%)
HSVhsv(158, 68%, 82%)
CMYKcmyk(68.3%, 0%, 25.5%, 18.4%)
CIE-LABlab(75.22, -50.08, 15.52)
CIE-LCHlch(75.22, 52.43, 162.78°)
OKLaboklab(76.88% -0.1377 0.0396)
OKLCHoklch(76.88% 0.143 163.9)
XYZxyz(30.7158, 48.6331, 38.7723)
Luminance0.4864 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D09B #D04277
analogous
#42D054 #42D09B #42BED0
triadic
#42D09B #9B42D0 #D09B42
tetradic
#42D09B #5442D0 #D04277 #BED042
square
#42D09B #5442D0 #D04277 #BED042
split-complementary
#42D09B #D042BE #D05442
monochromatic
#1E7957 #2AAA7B #42D09B #73DCB5 #A4E8CF

Accessibility & contrast

On white

1.96
#42D09B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.73
#42D09B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D09B
10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D09B#FFFFFF#000000##000000
##42D09B1.001.9610.7310.73
#FFFFFF1.961.0021.0021.00
#00000010.7321.001.001.00
##00000010.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCC198
Deuteranopia (green-blind)
#BAB49E
Tritanopia (blue-blind)
#00D0C1
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #42d09b;
/* rgb */ color: rgb(66, 208, 155);
/* oklch */ color: oklch(76.9% 0.143 163.9);
Tailwind
colors: {
  custom: {
    50: '#87dfb8',
    500: '#42d09b',
    950: '#000000',
  },
}
SCSS
$custom: #42d09b;
$custom-light: #87dfb8;
$custom-dark: #000000;
JSON
{
  "hex": "#42d09b",
  "rgb": {
    "r": 66,
    "g": 208,
    "b": 155
  },
  "hsl": {
    "h": 157.606,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76884,
    "c": 0.14333,
    "h": 163.9
  },
  "luminance": 0.48637
}

Semantic roles & 50–950 ramp

primary
#42D09B
secondary
#D599AF
accent
#4480E3
background
#F9FDFB
surface
#F1FBF6
border
#CBD4D0
text
#0D1511
muted
#7E8380

Preview Lab

Preview with #42D09B

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

Preview Lab → · Contrast checker → · Palette generator →

#42D09B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva