#42E39C#42E39C

#42E39C is a light, vivid teal. Relative luminance 0.585; OKLCH L 81.6% C 0.167 H 159.5°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX#42E39C
RGBrgb(66, 227, 156)
HSLhsl(154, 74%, 57%)
HSVhsv(154, 71%, 89%)
CMYKcmyk(70.9%, 0%, 31.3%, 11%)
CIE-LABlab(81.01, -57.36, 23.01)
CIE-LCHlch(81.01, 61.80, 158.14°)
OKLaboklab(81.65% -0.156 0.0583)
OKLCHoklch(81.65% 0.167 159.5)
XYZxyz(35.7130, 58.4926, 40.8541)
Luminance0.5850 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42E39C #E34289
analogous
#42E34B #42E39C #42DAE3
triadic
#42E39C #9C42E3 #E39C42
tetradic
#42E39C #4B42E3 #E34289 #DAE342
square
#42E39C #4B42E3 #E34289 #DAE342
split-complementary
#42E39C #E342DA #E34B42
monochromatic
#16955D #1ECA7E #42E39C #77EBB8 #ADF3D4

Accessibility & contrast

On white

1.65
#42E39C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.70
#42E39C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E39C
12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42E39C#FFFFFF#000000##000000
##42E39C1.001.6512.7012.70
#FFFFFF1.651.0021.0021.00
#00000012.7021.001.001.00
##00000012.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0D298
Deuteranopia (green-blind)
#CCC3A1
Tritanopia (blue-blind)
#00E2D0
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #42e39c;
/* rgb */ color: rgb(66, 227, 156);
/* oklch */ color: oklch(81.6% 0.167 159.5);
Tailwind
colors: {
  custom: {
    50: '#8bedb9',
    500: '#42e39c',
    950: '#000000',
  },
}
SCSS
$custom: #42e39c;
$custom-light: #8bedb9;
$custom-dark: #000000;
JSON
{
  "hex": "#42e39c",
  "rgb": {
    "r": 66,
    "g": 227,
    "b": 156
  },
  "hsl": {
    "h": 153.54,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81645,
    "c": 0.16654,
    "h": 159.5
  },
  "luminance": 0.58497
}

Semantic roles & 50–950 ramp

primary
#42E39C
secondary
#99305E
accent
#3789F1
background
#FCFFFD
surface
#F4FEF8
border
#CED6D1
text
#0D1611
muted
#7F8581

Preview Lab

Preview with #42E39C

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

Preview Lab → · Contrast checker → · Palette generator →

#42E39C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva