#42BDBC#42BDBC

#42BDBC is a light, moderate teal. Relative luminance 0.412; OKLCH L 73.1% C 0.107 H 194.3°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#42BDBC
RGBrgb(66, 189, 188)
HSLhsl(180, 48%, 50%)
HSVhsv(180, 65%, 74%)
CMYKcmyk(65.1%, 0%, 0.5%, 25.9%)
CIE-LABlab(70.30, -33.40, -9.47)
CIE-LCHlch(70.30, 34.71, 195.84°)
OKLaboklab(73.15% -0.1033 -0.0263)
OKLCHoklch(73.15% 0.107 194.3)
XYZxyz(29.5174, 41.1810, 53.9603)
Luminance0.4118 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BDBC #BD4243
analogous
#42BD7E #42BDBC #4281BD
triadic
#42BDBC #BC42BD #BDBC42
tetradic
#42BDBC #7E42BD #BD4243 #81BD42
square
#42BDBC #7E42BD #BD4243 #81BD42
split-complementary
#42BDBC #BD4281 #BD7E42
monochromatic
#226262 #32908F #42BDBC #6FCDCC #9DDDDC

Accessibility & contrast

On white

2.27
#42BDBC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.24
#42BDBC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BDBC
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BDBC#FFFFFF#000000##000000
##42BDBC1.002.279.249.24
#FFFFFF2.271.0021.0021.00
#0000009.2421.001.001.00
##0000009.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1B4BC
Deuteranopia (green-blind)
#9EA6BD
Tritanopia (blue-blind)
#00C3BC
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #42bdbc;
/* rgb */ color: rgb(66, 189, 188);
/* oklch */ color: oklch(73.1% 0.107 194.3);
Tailwind
colors: {
  custom: {
    50: '#86d1d0',
    500: '#42bdbc',
    950: '#000000',
  },
}
SCSS
$custom: #42bdbc;
$custom-light: #86d1d0;
$custom-dark: #000000;
JSON
{
  "hex": "#42bdbc",
  "rgb": {
    "r": 66,
    "g": 189,
    "b": 188
  },
  "hsl": {
    "h": 179.512,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.73149,
    "c": 0.10656,
    "h": 194.3
  },
  "luminance": 0.41184
}

Semantic roles & 50–950 ramp

primary
#42BDBC
secondary
#C99292
accent
#5051D8
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0D1413
muted
#7D8282

Preview Lab

Preview with #42BDBC

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

Preview Lab → · Contrast checker → · Palette generator →

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