#42CA90#42CA90

#42CA90 is a light, vivid teal. Relative luminance 0.454; OKLCH L 75.1% C 0.145 H 161.0°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX#42CA90
RGBrgb(66, 202, 144)
HSLhsl(154, 56%, 53%)
HSVhsv(154, 67%, 79%)
CMYKcmyk(67.3%, 0%, 28.7%, 20.8%)
CIE-LABlab(73.16, -50.05, 18.51)
CIE-LCHlch(73.16, 53.36, 159.71°)
OKLaboklab(75.12% -0.1368 0.0471)
OKLCHoklch(75.12% 0.145 161)
XYZxyz(28.3985, 45.4098, 33.6485)
Luminance0.4541 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CA90 #CA427C
analogous
#42CA4C #42CA90 #42C0CA
triadic
#42CA90 #9042CA #CA9042
tetradic
#42CA90 #4C42CA #CA427C #C0CA42
square
#42CA90 #4C42CA #CA427C #C0CA42
split-complementary
#42CA90 #CA42C0 #CA4C42
monochromatic
#20724F #2DA270 #42CA90 #72D7AC #A2E5C8

Accessibility & contrast

On white

2.08
#42CA90 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.08
#42CA90 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA90
10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CA90#FFFFFF#000000##000000
##42CA901.002.0810.0810.08
#FFFFFF2.081.0021.0021.00
#00000010.0821.001.001.00
##00000010.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7BB8D
Deuteranopia (green-blind)
#B5AE94
Tritanopia (blue-blind)
#00C9BA
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #42ca90;
/* rgb */ color: rgb(66, 202, 144);
/* oklch */ color: oklch(75.1% 0.145 161.0);
Tailwind
colors: {
  custom: {
    50: '#86dbb0',
    500: '#42ca90',
    950: '#000000',
  },
}
SCSS
$custom: #42ca90;
$custom-light: #86dbb0;
$custom-dark: #000000;
JSON
{
  "hex": "#42ca90",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 144
  },
  "hsl": {
    "h": 154.412,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75118,
    "c": 0.14467,
    "h": 161
  },
  "luminance": 0.45413
}

Semantic roles & 50–950 ramp

primary
#42CA90
secondary
#D196B0
accent
#4889DF
background
#F8FDFA
surface
#F0FBF5
border
#CBD4CF
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #42CA90

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

Preview Lab → · Contrast checker → · Palette generator →

#42CA90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva