#42CAAC#42CAAC

#42CAAC is a light, vivid teal. Relative luminance 0.464; OKLCH L 75.8% C 0.124 H 175.0°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX#42CAAC
RGBrgb(66, 202, 172)
HSLhsl(167, 56%, 53%)
HSVhsv(167, 67%, 79%)
CMYKcmyk(67.3%, 0%, 14.9%, 20.8%)
CIE-LABlab(73.79, -43.55, 4.36)
CIE-LCHlch(73.79, 43.76, 174.29°)
OKLaboklab(75.84% -0.1238 0.0109)
OKLCHoklch(75.84% 0.124 175)
XYZxyz(30.8100, 46.3744, 46.3491)
Luminance0.4638 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CAAC #CA4260
analogous
#42CA68 #42CAAC #42A4CA
triadic
#42CAAC #AC42CA #CAAC42
tetradic
#42CAAC #6842CA #CA4260 #A4CA42
square
#42CAAC #6842CA #CA4260 #A4CA42
split-complementary
#42CAAC #CA42A4 #CA6842
monochromatic
#207260 #2DA288 #42CAAC #72D7C1 #A2E5D6

Accessibility & contrast

On white

2.04
#42CAAC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.28
#42CAAC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CAAC
10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CAAC#FFFFFF#000000##000000
##42CAAC1.002.0410.2810.28
#FFFFFF2.041.0021.0021.00
#00000010.2821.001.001.00
##00000010.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3BDAB
Deuteranopia (green-blind)
#B0B0AE
Tritanopia (blue-blind)
#00CCC1
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #42caac;
/* rgb */ color: rgb(66, 202, 172);
/* oklch */ color: oklch(75.8% 0.124 175.0);
Tailwind
colors: {
  custom: {
    50: '#87dbc4',
    500: '#42caac',
    950: '#000000',
  },
}
SCSS
$custom: #42caac;
$custom-light: #87dbc4;
$custom-dark: #000000;
JSON
{
  "hex": "#42caac",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 172
  },
  "hsl": {
    "h": 166.765,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75839,
    "c": 0.12426,
    "h": 175
  },
  "luminance": 0.46378
}

Semantic roles & 50–950 ramp

primary
#42CAAC
secondary
#D196A3
accent
#486ADF
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1512
muted
#7E8381

Preview Lab

Preview with #42CAAC

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

Preview Lab → · Contrast checker → · Palette generator →

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