#42B68D#42B68D

#42B68D is a light, vivid teal. Relative luminance 0.365; OKLCH L 70.0% C 0.121 H 166.0°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX#42B68D
RGBrgb(66, 182, 141)
HSLhsl(159, 47%, 49%)
HSVhsv(159, 64%, 71%)
CMYKcmyk(63.7%, 0%, 22.5%, 28.6%)
CIE-LABlab(66.93, -42.38, 11.41)
CIE-LCHlch(66.93, 43.89, 164.93°)
OKLaboklab(69.99% -0.1174 0.0292)
OKLCHoklch(69.99% 0.121 166)
XYZxyz(23.7800, 36.5347, 30.9928)
Luminance0.3654 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42B68D #B6426B
analogous
#42B653 #42B68D #42A5B6
triadic
#42B68D #8D42B6 #B68D42
tetradic
#42B68D #5342B6 #B6426B #A5B642
square
#42B68D #5342B6 #B6426B #A5B642
split-complementary
#42B68D #B642A5 #B65342
monochromatic
#215C47 #32896A #42B68D #6CCAA8 #99DAC3

Accessibility & contrast

On white

2.53
#42B68D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.31
#42B68D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B68D
8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42B68D#FFFFFF#000000##000000
##42B68D1.002.538.318.31
#FFFFFF2.531.0021.0021.00
#0000008.3121.001.001.00
##0000008.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2AA8B
Deuteranopia (green-blind)
#A29E90
Tritanopia (blue-blind)
#00B6AB
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #42b68d;
/* rgb */ color: rgb(66, 182, 141);
/* oklch */ color: oklch(70.0% 0.121 166.0);
Tailwind
colors: {
  custom: {
    50: '#83ccae',
    500: '#42b68d',
    950: '#000000',
  },
}
SCSS
$custom: #42b68d;
$custom-light: #83ccae;
$custom-dark: #000000;
JSON
{
  "hex": "#42b68d",
  "rgb": {
    "r": 66,
    "g": 182,
    "b": 141
  },
  "hsl": {
    "h": 158.793,
    "s": 46.774,
    "l": 48.627
  },
  "oklch": {
    "l": 0.6999,
    "c": 0.12103,
    "h": 166
  },
  "luminance": 0.36537
}

Semantic roles & 50–950 ramp

primary
#42B68D
secondary
#C68EA2
accent
#5180D6
background
#F8FCFA
surface
#F0F9F4
border
#CBD2CE
text
#0C1310
muted
#7D827F

Preview Lab

Preview with #42B68D

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

Preview Lab → · Contrast checker → · Palette generator →

#42B68D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva