#42D5A9#42D5A9

#42D5A9 is a light, vivid teal. Relative luminance 0.516; OKLCH L 78.5% C 0.139 H 168.7°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX#42D5A9
RGBrgb(66, 213, 169)
HSLhsl(162, 64%, 55%)
HSVhsv(162, 69%, 84%)
CMYKcmyk(69%, 0%, 20.7%, 16.5%)
CIE-LABlab(77.05, -48.93, 10.64)
CIE-LCHlch(77.05, 50.08, 167.74°)
OKLaboklab(78.48% -0.1363 0.0272)
OKLCHoklch(78.48% 0.139 168.7)
XYZxyz(33.1987, 51.6075, 45.7400)
Luminance0.5161 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D5A9 #D5426E
analogous
#42D560 #42D5A9 #42B7D5
triadic
#42D5A9 #A942D5 #D5A942
tetradic
#42D5A9 #6042D5 #D5426E #B7D542
square
#42D5A9 #6042D5 #D5426E #B7D542
split-complementary
#42D5A9 #D542B7 #D56042
monochromatic
#1C8062 #28B289 #42D5A9 #74E0C0 #A6EBD7

Accessibility & contrast

On white

1.85
#42D5A9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.32
#42D5A9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D5A9
11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D5A9#FFFFFF#000000##000000
##42D5A91.001.8511.3211.32
#FFFFFF1.851.0021.0021.00
#00000011.3221.001.001.00
##00000011.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0C7A7
Deuteranopia (green-blind)
#BCB8AC
Tritanopia (blue-blind)
#00D6C9
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #42d5a9;
/* rgb */ color: rgb(66, 213, 169);
/* oklch */ color: oklch(78.5% 0.139 168.7);
Tailwind
colors: {
  custom: {
    50: '#89e3c2',
    500: '#42d5a9',
    950: '#000000',
  },
}
SCSS
$custom: #42d5a9;
$custom-light: #89e3c2;
$custom-dark: #000000;
JSON
{
  "hex": "#42d5a9",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 169
  },
  "hsl": {
    "h": 162.041,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78478,
    "c": 0.13895,
    "h": 168.7
  },
  "luminance": 0.51611
}

Semantic roles & 50–950 ramp

primary
#42D5A9
secondary
#87344D
accent
#4173E7
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1512
muted
#7F8482

Preview Lab

Preview with #42D5A9

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

Preview Lab → · Contrast checker → · Palette generator →

#42D5A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva