#42DD9A#42DD9A

#42DD9A is a light, vivid teal. Relative luminance 0.552; OKLCH L 80.1% C 0.161 H 160.2°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#42DD9A
RGBrgb(66, 221, 154)
HSLhsl(154, 70%, 56%)
HSVhsv(154, 70%, 87%)
CMYKcmyk(70.1%, 0%, 30.3%, 13.3%)
CIE-LABlab(79.16, -55.46, 21.50)
CIE-LCHlch(79.16, 59.48, 158.81°)
OKLaboklab(80.11% -0.1511 0.0545)
OKLCHoklch(80.11% 0.161 160.2)
XYZxyz(33.9325, 55.2004, 39.4320)
Luminance0.5520 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42DD9A #DD4285
analogous
#42DD4D #42DD9A #42D2DD
triadic
#42DD9A #9A42DD #DD9A42
tetradic
#42DD9A #4D42DD #DD4285 #D2DD42
square
#42DD9A #4D42DD #DD4285 #D2DD42
split-complementary
#42DD9A #DD42D2 #DD4D42
monochromatic
#198C5A #22BF7C #42DD9A #76E6B6 #AAF0D1

Accessibility & contrast

On white

1.74
#42DD9A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.04
#42DD9A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DD9A
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42DD9A#FFFFFF#000000##000000
##42DD9A1.001.7412.0412.04
#FFFFFF1.741.0021.0021.00
#00000012.0421.001.001.00
##00000012.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DACC96
Deuteranopia (green-blind)
#C7BE9E
Tritanopia (blue-blind)
#00DCCB
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #42dd9a;
/* rgb */ color: rgb(66, 221, 154);
/* oklch */ color: oklch(80.1% 0.161 160.2);
Tailwind
colors: {
  custom: {
    50: '#8ae8b8',
    500: '#42dd9a',
    950: '#000000',
  },
}
SCSS
$custom: #42dd9a;
$custom-light: #8ae8b8;
$custom-dark: #000000;
JSON
{
  "hex": "#42dd9a",
  "rgb": {
    "r": 66,
    "g": 221,
    "b": 154
  },
  "hsl": {
    "h": 154.065,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80107,
    "c": 0.16064,
    "h": 160.2
  },
  "luminance": 0.55204
}

Semantic roles & 50–950 ramp

primary
#42DD9A
secondary
#91325B
accent
#3B88EC
background
#FCFEFD
surface
#F4FDF8
border
#CED5D1
text
#0D1611
muted
#7F8481

Preview Lab

Preview with #42DD9A

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

Preview Lab → · Contrast checker → · Palette generator →

#42DD9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva