#42CBCA#42CBCA

#42CBCA is a light, moderate teal. Relative luminance 0.481; OKLCH L 77.0% C 0.115 H 194.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX#42CBCA
RGBrgb(66, 203, 202)
HSLhsl(180, 57%, 53%)
HSVhsv(180, 67%, 80%)
CMYKcmyk(67.5%, 0%, 0.5%, 20.4%)
CIE-LABlab(74.91, -36.01, -10.23)
CIE-LCHlch(74.91, 37.43, 195.86°)
OKLaboklab(77.02% -0.1114 -0.0284)
OKLCHoklch(77.02% 0.115 194.3)
XYZxyz(34.2586, 48.1305, 63.3502)
Luminance0.4813 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CBCA #CB4243
analogous
#42CB85 #42CBCA #4287CB
triadic
#42CBCA #CA42CB #CBCA42
tetradic
#42CBCA #8542CB #CB4243 #87CB42
square
#42CBCA #8542CB #CB4243 #87CB42
split-complementary
#42CBCA #CB4287 #CB8542
monochromatic
#207372 #2DA3A2 #42CBCA #72D8D7 #A2E5E5

Accessibility & contrast

On white

1.98
#42CBCA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.63
#42CBCA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CBCA
10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CBCA#FFFFFF#000000##000000
##42CBCA1.001.9810.6310.63
#FFFFFF1.981.0021.0021.00
#00000010.6321.001.001.00
##00000010.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEC1CA
Deuteranopia (green-blind)
#A9B2CB
Tritanopia (blue-blind)
#00D1CA
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #42cbca;
/* rgb */ color: rgb(66, 203, 202);
/* oklch */ color: oklch(77.0% 0.115 194.3);
Tailwind
colors: {
  custom: {
    50: '#89dbda',
    500: '#42cbca',
    950: '#000000',
  },
}
SCSS
$custom: #42cbca;
$custom-light: #89dbda;
$custom-dark: #000000;
JSON
{
  "hex": "#42cbca",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 202
  },
  "hsl": {
    "h": 179.562,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.77021,
    "c": 0.11495,
    "h": 194.3
  },
  "luminance": 0.48134
}

Semantic roles & 50–950 ramp

primary
#42CBCA
secondary
#D29797
accent
#4849E0
background
#F9FDFD
surface
#F1FBFA
border
#CBD4D3
text
#0D1514
muted
#7E8383

Preview Lab

Preview with #42CBCA

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

Preview Lab → · Contrast checker → · Palette generator →

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