#42CC9E#42CC9E

#42CC9E is a light, vivid teal. Relative luminance 0.468; OKLCH L 76.0% C 0.136 H 166.6°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX#42CC9E
RGBrgb(66, 204, 158)
HSLhsl(160, 58%, 53%)
HSVhsv(160, 68%, 80%)
CMYKcmyk(67.6%, 0%, 22.5%, 20%)
CIE-LABlab(74.07, -47.76, 12.29)
CIE-LCHlch(74.07, 49.32, 165.56°)
OKLaboklab(75.96% -0.1323 0.0315)
OKLCHoklch(75.96% 0.136 166.6)
XYZxyz(30.0079, 46.8093, 39.7947)
Luminance0.4681 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CC9E #CC4270
analogous
#42CC59 #42CC9E #42B5CC
triadic
#42CC9E #9E42CC #CC9E42
tetradic
#42CC9E #5942CC #CC4270 #B5CC42
square
#42CC9E #5942CC #CC4270 #B5CC42
split-complementary
#42CC9E #CC42B5 #CC5942
monochromatic
#1F7458 #2CA47C #42CC9E #72D9B7 #A2E6CF

Accessibility & contrast

On white

2.03
#42CC9E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.36
#42CC9E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC9E
10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CC9E#FFFFFF#000000##000000
##42CC9E1.002.0310.3610.36
#FFFFFF2.031.0021.0021.00
#00000010.3621.001.001.00
##00000010.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7BE9C
Deuteranopia (green-blind)
#B5B1A1
Tritanopia (blue-blind)
#00CDBF
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #42cc9e;
/* rgb */ color: rgb(66, 204, 158);
/* oklch */ color: oklch(76.0% 0.136 166.6);
Tailwind
colors: {
  custom: {
    50: '#87dcba',
    500: '#42cc9e',
    950: '#000000',
  },
}
SCSS
$custom: #42cc9e;
$custom-light: #87dcba;
$custom-dark: #000000;
JSON
{
  "hex": "#42cc9e",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 158
  },
  "hsl": {
    "h": 160,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75959,
    "c": 0.13599,
    "h": 166.6
  },
  "luminance": 0.46813
}

Semantic roles & 50–950 ramp

primary
#42CC9E
secondary
#D397AB
accent
#477AE1
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380

Preview Lab

Preview with #42CC9E

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

Preview Lab → · Contrast checker → · Palette generator →

#42CC9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva