#42BF91#42BF91

#42BF91 is a light, vivid teal. Relative luminance 0.405; OKLCH L 72.4% C 0.130 H 164.8°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#42BF91
RGBrgb(66, 191, 145)
HSLhsl(158, 49%, 50%)
HSVhsv(158, 65%, 75%)
CMYKcmyk(65.4%, 0%, 24.1%, 25.1%)
CIE-LABlab(69.80, -45.30, 13.28)
CIE-LCHlch(69.80, 47.21, 163.66°)
OKLaboklab(72.37% -0.125 0.034)
OKLCHoklch(72.37% 0.13 164.8)
XYZxyz(25.9857, 40.4614, 33.2229)
Luminance0.4046 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BF91 #BF4270
analogous
#42BF52 #42BF91 #42AEBF
triadic
#42BF91 #9142BF #BF9142
tetradic
#42BF91 #5242BF #BF4270 #AEBF42
square
#42BF91 #5242BF #BF4270 #AEBF42
split-complementary
#42BF91 #BF42AE #BF5242
monochromatic
#22654C #32926F #42BF91 #70CEAC #9DDEC6

Accessibility & contrast

On white

2.31
#42BF91 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.09
#42BF91 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF91
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BF91#FFFFFF#000000##000000
##42BF911.002.319.099.09
#FFFFFF2.311.0021.0021.00
#0000009.0921.001.001.00
##0000009.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBB28F
Deuteranopia (green-blind)
#AAA694
Tritanopia (blue-blind)
#00BFB2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #42bf91;
/* rgb */ color: rgb(66, 191, 145);
/* oklch */ color: oklch(72.4% 0.130 164.8);
Tailwind
colors: {
  custom: {
    50: '#84d3b1',
    500: '#42bf91',
    950: '#000000',
  },
}
SCSS
$custom: #42bf91;
$custom-light: #84d3b1;
$custom-dark: #000000;
JSON
{
  "hex": "#42bf91",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 145
  },
  "hsl": {
    "h": 157.92,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72368,
    "c": 0.12956,
    "h": 164.8
  },
  "luminance": 0.40464
}

Semantic roles & 50–950 ramp

primary
#42BF91
secondary
#CA93A7
accent
#4F82D9
background
#F8FDFA
surface
#F0FAF5
border
#CBD3CF
text
#0C1410
muted
#7D837F

Preview Lab

Preview with #42BF91

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

Preview Lab → · Contrast checker → · Palette generator →

#42BF91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva