#42CA9C#42CA9C

#42CA9C is a light, vivid teal. Relative luminance 0.458; OKLCH L 75.4% C 0.135 H 166.4°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX#42CA9C
RGBrgb(66, 202, 156)
HSLhsl(160, 56%, 53%)
HSVhsv(160, 67%, 79%)
CMYKcmyk(67.3%, 0%, 22.8%, 20.8%)
CIE-LABlab(73.41, -47.39, 12.44)
CIE-LCHlch(73.41, 49.00, 165.29°)
OKLaboklab(75.41% -0.1312 0.0318)
OKLCHoklch(75.41% 0.135 166.4)
XYZxyz(29.3649, 45.7964, 38.7380)
Luminance0.4580 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CA9C #CA4270
analogous
#42CA58 #42CA9C #42B4CA
triadic
#42CA9C #9C42CA #CA9C42
tetradic
#42CA9C #5842CA #CA4270 #B4CA42
square
#42CA9C #5842CA #CA4270 #B4CA42
split-complementary
#42CA9C #CA42B4 #CA5842
monochromatic
#207256 #2DA27A #42CA9C #72D7B5 #A2E5CE

Accessibility & contrast

On white

2.07
#42CA9C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.16
#42CA9C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA9C
10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CA9C#FFFFFF#000000##000000
##42CA9C1.002.0710.1610.16
#FFFFFF2.071.0021.0021.00
#00000010.1621.001.001.00
##00000010.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6BC9A
Deuteranopia (green-blind)
#B3AF9F
Tritanopia (blue-blind)
#00CBBD
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #42ca9c;
/* rgb */ color: rgb(66, 202, 156);
/* oklch */ color: oklch(75.4% 0.135 166.4);
Tailwind
colors: {
  custom: {
    50: '#87dbb9',
    500: '#42ca9c',
    950: '#000000',
  },
}
SCSS
$custom: #42ca9c;
$custom-light: #87dbb9;
$custom-dark: #000000;
JSON
{
  "hex": "#42ca9c",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 156
  },
  "hsl": {
    "h": 159.706,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75408,
    "c": 0.13501,
    "h": 166.4
  },
  "luminance": 0.458
}

Semantic roles & 50–950 ramp

primary
#42CA9C
secondary
#D196AA
accent
#487BDF
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380

Preview Lab

Preview with #42CA9C

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

Preview Lab → · Contrast checker → · Palette generator →

#42CA9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva