#42D0CD#42D0CD

#42D0CD is a light, moderate teal. Relative luminance 0.507; OKLCH L 78.3% C 0.118 H 192.9°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX#42D0CD
RGBrgb(66, 208, 205)
HSLhsl(179, 60%, 54%)
HSVhsv(179, 68%, 82%)
CMYKcmyk(68.3%, 0%, 1.4%, 18.4%)
CIE-LABlab(76.48, -37.47, -9.50)
CIE-LCHlch(76.48, 38.66, 194.23°)
OKLaboklab(78.33% -0.1151 -0.0264)
OKLCHoklch(78.33% 0.118 192.9)
XYZxyz(35.8171, 50.6736, 65.6391)
Luminance0.5068 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D0CD #D04245
analogous
#42D086 #42D0CD #428CD0
triadic
#42D0CD #CD42D0 #D0CD42
tetradic
#42D0CD #8642D0 #D04245 #8CD042
square
#42D0CD #8642D0 #D04245 #8CD042
split-complementary
#42D0CD #D0428C #D08642
monochromatic
#1E7977 #2AAAA8 #42D0CD #73DCDA #A4E8E7

Accessibility & contrast

On white

1.89
#42D0CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.14
#42D0CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D0CD
11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D0CD#FFFFFF#000000##000000
##42D0CD1.001.8911.1411.14
#FFFFFF1.891.0021.0021.00
#00000011.1421.001.001.00
##00000011.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C6CD
Deuteranopia (green-blind)
#AEB6CE
Tritanopia (blue-blind)
#00D6CF
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #42d0cd;
/* rgb */ color: rgb(66, 208, 205);
/* oklch */ color: oklch(78.3% 0.118 192.9);
Tailwind
colors: {
  custom: {
    50: '#8adfdc',
    500: '#42d0cd',
    950: '#000000',
  },
}
SCSS
$custom: #42d0cd;
$custom-light: #8adfdc;
$custom-dark: #000000;
JSON
{
  "hex": "#42d0cd",
  "rgb": {
    "r": 66,
    "g": 208,
    "b": 205
  },
  "hsl": {
    "h": 178.732,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.78327,
    "c": 0.11806,
    "h": 192.9
  },
  "luminance": 0.50678
}

Semantic roles & 50–950 ramp

primary
#42D0CD
secondary
#813536
accent
#4448E3
background
#FCFEFE
surface
#F4FCFB
border
#CED5D4
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #42D0CD

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

Preview Lab → · Contrast checker → · Palette generator →

#42D0CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva