#42BFAC#42BFAC

#42BFAC is a light, moderate teal. Relative luminance 0.414; OKLCH L 73.1% C 0.112 H 181.0°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX#42BFAC
RGBrgb(66, 191, 172)
HSLhsl(171, 49%, 50%)
HSVhsv(171, 65%, 75%)
CMYKcmyk(65.4%, 0%, 9.9%, 25.1%)
CIE-LABlab(70.45, -38.68, -0.49)
CIE-LCHlch(70.45, 38.68, 180.73°)
OKLaboklab(73.12% -0.1125 -0.002)
OKLCHoklch(73.12% 0.112 181)
XYZxyz(28.3204, 41.3953, 45.5193)
Luminance0.4140 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BFAC #BF4255
analogous
#42BF6D #42BFAC #4293BF
triadic
#42BFAC #AC42BF #BFAC42
tetradic
#42BFAC #6D42BF #BF4255 #93BF42
square
#42BFAC #6D42BF #BF4255 #93BF42
split-complementary
#42BFAC #BF4293 #BF6D42
monochromatic
#22655A #329284 #42BFAC #70CEC0 #9DDED4

Accessibility & contrast

On white

2.26
#42BFAC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.28
#42BFAC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BFAC
9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BFAC#FFFFFF#000000##000000
##42BFAC1.002.269.289.28
#FFFFFF2.261.0021.0021.00
#0000009.2821.001.001.00
##0000009.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7B4AB
Deuteranopia (green-blind)
#A5A7AE
Tritanopia (blue-blind)
#00C2B9
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #42bfac;
/* rgb */ color: rgb(66, 191, 172);
/* oklch */ color: oklch(73.1% 0.112 181.0);
Tailwind
colors: {
  custom: {
    50: '#86d3c4',
    500: '#42bfac',
    950: '#000000',
  },
}
SCSS
$custom: #42bfac;
$custom-light: #86d3c4;
$custom-dark: #000000;
JSON
{
  "hex": "#42bfac",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 172
  },
  "hsl": {
    "h": 170.88,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7312,
    "c": 0.11249,
    "h": 181
  },
  "luminance": 0.41398
}

Semantic roles & 50–950 ramp

primary
#42BFAC
secondary
#CA939B
accent
#4F64D9
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1412
muted
#7D8381

Preview Lab

Preview with #42BFAC

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

Preview Lab → · Contrast checker → · Palette generator →

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