#42E3BD#42E3BD

#42E3BD is a very light, vivid teal. Relative luminance 0.598; OKLCH L 82.4% C 0.142 H 173.1°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX#42E3BD
RGBrgb(66, 227, 189)
HSLhsl(166, 74%, 57%)
HSVhsv(166, 71%, 89%)
CMYKcmyk(70.9%, 0%, 16.7%, 11%)
CIE-LABlab(81.71, -49.95, 6.70)
CIE-LCHlch(81.71, 50.40, 172.37°)
OKLaboklab(82.45% -0.1409 0.0169)
OKLCHoklch(82.45% 0.142 173.1)
XYZxyz(38.8965, 59.7660, 57.6203)
Luminance0.5977 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42E3BD #E34268
analogous
#42E36D #42E3BD #42B8E3
triadic
#42E3BD #BD42E3 #E3BD42
tetradic
#42E3BD #6D42E3 #E34268 #B8E342
square
#42E3BD #6D42E3 #E34268 #B8E342
split-complementary
#42E3BD #E342B8 #E36D42
monochromatic
#169577 #1ECAA1 #42E3BD #77EBD0 #ADF3E2

Accessibility & contrast

On white

1.62
#42E3BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.95
#42E3BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E3BD
12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42E3BD#FFFFFF#000000##000000
##42E3BD1.001.6212.9512.95
#FFFFFF1.621.0021.0021.00
#00000012.9521.001.001.00
##00000012.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCD4BB
Deuteranopia (green-blind)
#C6C5C0
Tritanopia (blue-blind)
#00E5D8
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #42e3bd;
/* rgb */ color: rgb(66, 227, 189);
/* oklch */ color: oklch(82.4% 0.142 173.1);
Tailwind
colors: {
  custom: {
    50: '#8cedd0',
    500: '#42e3bd',
    950: '#000000',
  },
}
SCSS
$custom: #42e3bd;
$custom-light: #8cedd0;
$custom-dark: #000000;
JSON
{
  "hex": "#42e3bd",
  "rgb": {
    "r": 66,
    "g": 227,
    "b": 189
  },
  "hsl": {
    "h": 165.839,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.82449,
    "c": 0.14193,
    "h": 173.1
  },
  "luminance": 0.59771
}

Semantic roles & 50–950 ramp

primary
#42E3BD
secondary
#993049
accent
#3763F1
background
#FCFFFE
surface
#F5FEFB
border
#CFD6D4
text
#0E1614
muted
#7F8583

Preview Lab

Preview with #42E3BD

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

Preview Lab → · Contrast checker → · Palette generator →

#42E3BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva