#42D594#42D594

#42D594 is a light, vivid teal. Relative luminance 0.509; OKLCH L 78.0% C 0.156 H 159.8°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX#42D594
RGBrgb(66, 213, 148)
HSLhsl(153, 64%, 55%)
HSVhsv(153, 69%, 84%)
CMYKcmyk(69%, 0%, 30.5%, 16.5%)
CIE-LABlab(76.61, -53.58, 21.14)
CIE-LCHlch(76.61, 57.60, 158.47°)
OKLaboklab(77.97% -0.146 0.0536)
OKLCHoklch(77.97% 0.156 159.8)
XYZxyz(31.3832, 50.8813, 36.1784)
Luminance0.5089 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D594 #D54283
analogous
#42D54A #42D594 #42CDD5
triadic
#42D594 #9442D5 #D59442
tetradic
#42D594 #4A42D5 #D54283 #CDD542
square
#42D594 #4A42D5 #D54283 #CDD542
split-complementary
#42D594 #D542CD #D54A42
monochromatic
#1C8054 #28B275 #42D594 #74E0B0 #A6EBCD

Accessibility & contrast

On white

1.88
#42D594 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.18
#42D594 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D594
11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D594#FFFFFF#000000##000000
##42D5941.001.8811.1811.18
#FFFFFF1.881.0021.0021.00
#00000011.1821.001.001.00
##00000011.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3C590
Deuteranopia (green-blind)
#C0B898
Tritanopia (blue-blind)
#00D4C4
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #42d594;
/* rgb */ color: rgb(66, 213, 148);
/* oklch */ color: oklch(78.0% 0.156 159.8);
Tailwind
colors: {
  custom: {
    50: '#88e3b3',
    500: '#42d594',
    950: '#000000',
  },
}
SCSS
$custom: #42d594;
$custom-light: #88e3b3;
$custom-dark: #000000;
JSON
{
  "hex": "#42d594",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 148
  },
  "hsl": {
    "h": 153.469,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77974,
    "c": 0.15551,
    "h": 159.8
  },
  "luminance": 0.50885
}

Semantic roles & 50–950 ramp

primary
#42D594
secondary
#873459
accent
#418AE7
background
#FCFEFD
surface
#F4FCF8
border
#CED5D1
text
#0D1511
muted
#7F8481

Preview Lab

Preview with #42D594

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

Preview Lab → · Contrast checker → · Palette generator →

#42D594 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva