#42D0D1#42D0D1

#42D0D1 is a light, moderate teal. Relative luminance 0.509; OKLCH L 78.5% C 0.118 H 195.7°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX#42D0D1
RGBrgb(66, 208, 209)
HSLhsl(180, 61%, 54%)
HSVhsv(180, 68%, 82%)
CMYKcmyk(68.4%, 0.5%, 0%, 18%)
CIE-LABlab(76.60, -36.35, -11.48)
CIE-LCHlch(76.60, 38.12, 197.53°)
OKLaboklab(78.46% -0.1133 -0.0319)
OKLCHoklch(78.46% 0.118 195.7)
XYZxyz(36.3061, 50.8692, 68.2145)
Luminance0.5087 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D0D1 #D14342
analogous
#42D18B #42D0D1 #4289D1
triadic
#42D0D1 #D142D0 #D0D142
tetradic
#42D0D1 #8B42D1 #D14342 #89D142
square
#42D0D1 #8B42D1 #D14342 #89D142
split-complementary
#42D0D1 #D14289 #D18B42
monochromatic
#1E7A7B #2AABAC #42D0D1 #73DCDD #A4E8E9

Accessibility & contrast

On white

1.88
#42D0D1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.17
#42D0D1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D0D1
11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D0D1#FFFFFF#000000##000000
##42D0D11.001.8811.1711.17
#FFFFFF1.881.0021.0021.00
#00000011.1721.001.001.00
##00000011.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2C6D1
Deuteranopia (green-blind)
#ADB6D2
Tritanopia (blue-blind)
#00D7D0
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #42d0d1;
/* rgb */ color: rgb(66, 208, 209);
/* oklch */ color: oklch(78.5% 0.118 195.7);
Tailwind
colors: {
  custom: {
    50: '#8bdfdf',
    500: '#42d0d1',
    950: '#000000',
  },
}
SCSS
$custom: #42d0d1;
$custom-light: #8bdfdf;
$custom-dark: #000000;
JSON
{
  "hex": "#42d0d1",
  "rgb": {
    "r": 66,
    "g": 208,
    "b": 209
  },
  "hsl": {
    "h": 180.42,
    "s": 60.851,
    "l": 53.922
  },
  "oklch": {
    "l": 0.78463,
    "c": 0.11774,
    "h": 195.7
  },
  "luminance": 0.50873
}

Semantic roles & 50–950 ramp

primary
#42D0D1
secondary
#833535
accent
#4544E4
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #42D0D1

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

Preview Lab → · Contrast checker → · Palette generator →

#42D0D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva