#42BF8A#42BF8A

#42BF8A is a light, vivid teal. Relative luminance 0.403; OKLCH L 72.2% C 0.135 H 161.5°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#42BF8A
RGBrgb(66, 191, 138)
HSLhsl(155, 49%, 50%)
HSVhsv(155, 65%, 75%)
CMYKcmyk(65.4%, 0%, 27.7%, 25.1%)
CIE-LABlab(69.65, -46.85, 16.86)
CIE-LCHlch(69.65, 49.79, 160.21°)
OKLaboklab(72.2% -0.1283 0.0429)
OKLCHoklch(72.2% 0.135 161.5)
XYZxyz(25.4625, 40.2521, 30.4674)
Luminance0.4026 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BF8A #BF4277
analogous
#42BF4B #42BF8A #42B5BF
triadic
#42BF8A #8A42BF #BF8A42
tetradic
#42BF8A #4B42BF #BF4277 #B5BF42
square
#42BF8A #4B42BF #BF4277 #B5BF42
split-complementary
#42BF8A #BF42B5 #BF4B42
monochromatic
#226548 #329269 #42BF8A #70CEA6 #9DDEC3

Accessibility & contrast

On white

2.32
#42BF8A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#42BF8A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF8A
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BF8A#FFFFFF#000000##000000
##42BF8A1.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCB187
Deuteranopia (green-blind)
#ACA58D
Tritanopia (blue-blind)
#00BFB1
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #42bf8a;
/* rgb */ color: rgb(66, 191, 138);
/* oklch */ color: oklch(72.2% 0.135 161.5);
Tailwind
colors: {
  custom: {
    50: '#84d3ac',
    500: '#42bf8a',
    950: '#000000',
  },
}
SCSS
$custom: #42bf8a;
$custom-light: #84d3ac;
$custom-dark: #000000;
JSON
{
  "hex": "#42bf8a",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 138
  },
  "hsl": {
    "h": 154.56,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72198,
    "c": 0.13531,
    "h": 161.5
  },
  "luminance": 0.40255
}

Semantic roles & 50–950 ramp

primary
#42BF8A
secondary
#CA93AA
accent
#4F89D9
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C1410
muted
#7D837F

Preview Lab

Preview with #42BF8A

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

Preview Lab → · Contrast checker → · Palette generator →

#42BF8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva