#42E2A8#42E2A8

#42E2A8 is a light, vivid teal. Relative luminance 0.584; OKLCH L 81.7% C 0.155 H 164.1°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX#42E2A8
RGBrgb(66, 226, 168)
HSLhsl(158, 73%, 57%)
HSVhsv(158, 71%, 89%)
CMYKcmyk(70.8%, 0%, 25.7%, 11.4%)
CIE-LABlab(80.95, -54.42, 16.66)
CIE-LCHlch(80.95, 56.91, 162.97°)
OKLaboklab(81.67% -0.1495 0.0425)
OKLCHoklch(81.67% 0.155 164.1)
XYZxyz(36.5070, 58.3739, 46.3815)
Luminance0.5838 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42E2A8 #E2427C
analogous
#42E258 #42E2A8 #42CCE2
triadic
#42E2A8 #A842E2 #E2A842
tetradic
#42E2A8 #5842E2 #E2427C #CCE242
square
#42E2A8 #5842E2 #E2427C #CCE242
split-complementary
#42E2A8 #E242CC #E25842
monochromatic
#179366 #1FC88B #42E2A8 #77EAC0 #ACF2D9

Accessibility & contrast

On white

1.66
#42E2A8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.68
#42E2A8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E2A8
12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42E2A8#FFFFFF#000000##000000
##42E2A81.001.6612.6812.68
#FFFFFF1.661.0021.0021.00
#00000012.6821.001.001.00
##00000012.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DED2A5
Deuteranopia (green-blind)
#C9C3AC
Tritanopia (blue-blind)
#00E2D2
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #42e2a8;
/* rgb */ color: rgb(66, 226, 168);
/* oklch */ color: oklch(81.7% 0.155 164.1);
Tailwind
colors: {
  custom: {
    50: '#8becc2',
    500: '#42e2a8',
    950: '#000000',
  },
}
SCSS
$custom: #42e2a8;
$custom-light: #8becc2;
$custom-dark: #000000;
JSON
{
  "hex": "#42e2a8",
  "rgb": {
    "r": 66,
    "g": 226,
    "b": 168
  },
  "hsl": {
    "h": 158.25,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81669,
    "c": 0.15548,
    "h": 164.1
  },
  "luminance": 0.58378
}

Semantic roles & 50–950 ramp

primary
#42E2A8
secondary
#983156
accent
#387BF0
background
#FCFFFD
surface
#F4FEF9
border
#CED6D2
text
#0D1612
muted
#7F8582

Preview Lab

Preview with #42E2A8

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

Preview Lab → · Contrast checker → · Palette generator →

#42E2A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva