#42CAC4#42CAC4

#42CAC4 is a light, moderate teal. Relative luminance 0.474; OKLCH L 76.6% C 0.115 H 190.8°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX#42CAC4
RGBrgb(66, 202, 196)
HSLhsl(177, 56%, 53%)
HSVhsv(177, 67%, 79%)
CMYKcmyk(67.3%, 0%, 3%, 20.8%)
CIE-LABlab(74.43, -37.22, -7.69)
CIE-LCHlch(74.43, 38.01, 191.67°)
OKLaboklab(76.58% -0.113 -0.0215)
OKLCHoklch(76.58% 0.115 190.8)
XYZxyz(33.3265, 47.3810, 59.6029)
Luminance0.4738 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CAC4 #CA4248
analogous
#42CA80 #42CAC4 #428CCA
triadic
#42CAC4 #C442CA #CAC442
tetradic
#42CAC4 #8042CA #CA4248 #8CCA42
square
#42CAC4 #8042CA #CA4248 #8CCA42
split-complementary
#42CAC4 #CA428C #CA8042
monochromatic
#20726E #2DA29C #42CAC4 #72D7D3 #A2E5E2

Accessibility & contrast

On white

2.00
#42CAC4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.48
#42CAC4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CAC4
10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CAC4#FFFFFF#000000##000000
##42CAC41.002.0010.4810.48
#FFFFFF2.001.0021.0021.00
#00000010.4821.001.001.00
##00000010.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEC0C4
Deuteranopia (green-blind)
#AAB1C5
Tritanopia (blue-blind)
#00CFC8
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #42cac4;
/* rgb */ color: rgb(66, 202, 196);
/* oklch */ color: oklch(76.6% 0.115 190.8);
Tailwind
colors: {
  custom: {
    50: '#89dad5',
    500: '#42cac4',
    950: '#000000',
  },
}
SCSS
$custom: #42cac4;
$custom-light: #89dad5;
$custom-dark: #000000;
JSON
{
  "hex": "#42cac4",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 196
  },
  "hsl": {
    "h": 177.353,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76578,
    "c": 0.115,
    "h": 190.8
  },
  "luminance": 0.47385
}

Semantic roles & 50–950 ramp

primary
#42CAC4
secondary
#D19699
accent
#484FDF
background
#F9FDFD
surface
#F1FBFA
border
#CBD4D3
text
#0D1514
muted
#7E8383

Preview Lab

Preview with #42CAC4

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

Preview Lab → · Contrast checker → · Palette generator →

#42CAC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva