#42BB9D#42BB9D

#42BB9D is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.7% C 0.116 H 173.3°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX#42BB9D
RGBrgb(66, 187, 157)
HSLhsl(165, 48%, 50%)
HSVhsv(165, 65%, 73%)
CMYKcmyk(64.7%, 0%, 16%, 26.7%)
CIE-LABlab(68.85, -40.72, 5.39)
CIE-LCHlch(68.85, 41.08, 172.46°)
OKLaboklab(71.68% -0.1152 0.0136)
OKLCHoklch(71.68% 0.116 173.3)
XYZxyz(26.0999, 39.1304, 38.0692)
Luminance0.3913 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BB9D #BB4260
analogous
#42BB61 #42BB9D #429DBB
triadic
#42BB9D #9D42BB #BB9D42
tetradic
#42BB9D #6142BB #BB4260 #9DBB42
square
#42BB9D #6142BB #BB4260 #9DBB42
split-complementary
#42BB9D #BB429D #BB6142
monochromatic
#226151 #328E77 #42BB9D #6ECCB5 #9CDCCC

Accessibility & contrast

On white

2.38
#42BB9D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.83
#42BB9D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB9D
8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BB9D#FFFFFF#000000##000000
##42BB9D1.002.388.838.83
#FFFFFF2.381.0021.0021.00
#0000008.8321.001.001.00
##0000008.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5AF9C
Deuteranopia (green-blind)
#A4A39F
Tritanopia (blue-blind)
#00BDB2
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #42bb9d;
/* rgb */ color: rgb(66, 187, 157);
/* oklch */ color: oklch(71.7% 0.116 173.3);
Tailwind
colors: {
  custom: {
    50: '#84d0b9',
    500: '#42bb9d',
    950: '#000000',
  },
}
SCSS
$custom: #42bb9d;
$custom-light: #84d0b9;
$custom-dark: #000000;
JSON
{
  "hex": "#42bb9d",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 157
  },
  "hsl": {
    "h": 165.124,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.71683,
    "c": 0.11601,
    "h": 173.3
  },
  "luminance": 0.39133
}

Semantic roles & 50–950 ramp

primary
#42BB9D
secondary
#C8919E
accent
#5072D7
background
#F8FCFB
surface
#F0F9F6
border
#CBD2D0
text
#0C1411
muted
#7D8280

Preview Lab

Preview with #42BB9D

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

Preview Lab → · Contrast checker → · Palette generator →

#42BB9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva