#42D997#42D997

#42D997 is a light, vivid teal. Relative luminance 0.530; OKLCH L 79.0% C 0.158 H 160.0°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX#42D997
RGBrgb(66, 217, 151)
HSLhsl(154, 67%, 55%)
HSVhsv(154, 70%, 85%)
CMYKcmyk(69.6%, 0%, 30.4%, 14.9%)
CIE-LABlab(77.88, -54.52, 21.32)
CIE-LCHlch(77.88, 58.55, 158.64°)
OKLaboklab(79.04% -0.1485 0.0541)
OKLCHoklch(79.04% 0.158 160)
XYZxyz(32.6422, 53.0146, 37.7847)
Luminance0.5302 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D997 #D94284
analogous
#42D94B #42D997 #42CFD9
triadic
#42D997 #9742D9 #D99742
tetradic
#42D997 #4B42D9 #D94284 #CFD942
square
#42D997 #4B42D9 #D94284 #CFD942
split-complementary
#42D997 #D942CF #D94B42
monochromatic
#1B8657 #25B978 #42D997 #75E3B3 #A8EDCF

Accessibility & contrast

On white

1.81
#42D997 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.60
#42D997 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D997
11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D997#FFFFFF#000000##000000
##42D9971.001.8111.6011.60
#FFFFFF1.811.0021.0021.00
#00000011.6021.001.001.00
##00000011.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6C993
Deuteranopia (green-blind)
#C3BB9B
Tritanopia (blue-blind)
#00D8C7
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #42d997;
/* rgb */ color: rgb(66, 217, 151);
/* oklch */ color: oklch(79.0% 0.158 160.0);
Tailwind
colors: {
  custom: {
    50: '#89e6b6',
    500: '#42d997',
    950: '#000000',
  },
}
SCSS
$custom: #42d997;
$custom-light: #89e6b6;
$custom-dark: #000000;
JSON
{
  "hex": "#42d997",
  "rgb": {
    "r": 66,
    "g": 217,
    "b": 151
  },
  "hsl": {
    "h": 153.775,
    "s": 66.52,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79042,
    "c": 0.15808,
    "h": 160
  },
  "luminance": 0.53018
}

Semantic roles & 50–950 ramp

primary
#42D997
secondary
#8C335A
accent
#3E89E9
background
#FCFEFD
surface
#F4FCF8
border
#CED5D1
text
#0D1611
muted
#7F8481

Preview Lab

Preview with #42D997

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

Preview Lab → · Contrast checker → · Palette generator →

#42D997 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva