#42CB8A#42CB8A

#42CB8A is a light, vivid teal. Relative luminance 0.457; OKLCH L 75.2% C 0.151 H 158.5°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#42CB8A
RGBrgb(66, 203, 138)
HSLhsl(152, 57%, 53%)
HSVhsv(152, 67%, 80%)
CMYKcmyk(67.5%, 0%, 32%, 20.4%)
CIE-LABlab(73.35, -51.70, 21.95)
CIE-LCHlch(73.35, 56.17, 156.99°)
OKLaboklab(75.24% -0.1406 0.0555)
OKLCHoklch(75.24% 0.151 158.5)
XYZxyz(28.1874, 45.7020, 31.3757)
Luminance0.4571 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CB8A #CB4283
analogous
#42CB46 #42CB8A #42C7CB
triadic
#42CB8A #8A42CB #CB8A42
tetradic
#42CB8A #4642CB #CB4283 #C7CB42
square
#42CB8A #4642CB #CB4283 #C7CB42
split-complementary
#42CB8A #CB42C7 #CB4642
monochromatic
#20734B #2DA36B #42CB8A #72D8A8 #A2E5C5

Accessibility & contrast

On white

2.07
#42CB8A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.14
#42CB8A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB8A
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CB8A#FFFFFF#000000##000000
##42CB8A1.002.0710.1410.14
#FFFFFF2.071.0021.0021.00
#00000010.1421.001.001.00
##00000010.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9BC86
Deuteranopia (green-blind)
#B7AF8E
Tritanopia (blue-blind)
#00CABA
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #42cb8a;
/* rgb */ color: rgb(66, 203, 138);
/* oklch */ color: oklch(75.2% 0.151 158.5);
Tailwind
colors: {
  custom: {
    50: '#86dcac',
    500: '#42cb8a',
    950: '#000000',
  },
}
SCSS
$custom: #42cb8a;
$custom-light: #86dcac;
$custom-dark: #000000;
JSON
{
  "hex": "#42cb8a",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 138
  },
  "hsl": {
    "h": 151.533,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75237,
    "c": 0.15116,
    "h": 158.5
  },
  "luminance": 0.45705
}

Semantic roles & 50–950 ramp

primary
#42CB8A
secondary
#D297B3
accent
#4890E0
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #42CB8A

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

Preview Lab → · Contrast checker → · Palette generator →

#42CB8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva