#42DBB4#42DBB4

#42DBB4 is a light, vivid teal. Relative luminance 0.551; OKLCH L 80.2% C 0.139 H 171.9°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX#42DBB4
RGBrgb(66, 219, 180)
HSLhsl(165, 68%, 56%)
HSVhsv(165, 70%, 86%)
CMYKcmyk(69.9%, 0%, 17.8%, 14.1%)
CIE-LABlab(79.11, -48.81, 7.72)
CIE-LCHlch(79.11, 49.41, 171.01°)
OKLaboklab(80.25% -0.1372 0.0196)
OKLCHoklch(80.25% 0.139 171.9)
XYZxyz(35.8123, 55.1124, 51.9215)
Luminance0.5512 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42DBB4 #DB4269
analogous
#42DB67 #42DBB4 #42B5DB
triadic
#42DBB4 #B442DB #DBB442
tetradic
#42DBB4 #6742DB #DB4269 #B5DB42
square
#42DBB4 #6742DB #DB4269 #B5DB42
split-complementary
#42DBB4 #DB42B5 #DB6742
monochromatic
#1A896C #24BC95 #42DBB4 #75E5C8 #A9EFDD

Accessibility & contrast

On white

1.75
#42DBB4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.02
#42DBB4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DBB4
12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42DBB4#FFFFFF#000000##000000
##42DBB41.001.7512.0212.02
#FFFFFF1.751.0021.0021.00
#00000012.0221.001.001.00
##00000012.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4CDB2
Deuteranopia (green-blind)
#C0BEB7
Tritanopia (blue-blind)
#00DDD0
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #42dbb4;
/* rgb */ color: rgb(66, 219, 180);
/* oklch */ color: oklch(80.2% 0.139 171.9);
Tailwind
colors: {
  custom: {
    50: '#8ae7ca',
    500: '#42dbb4',
    950: '#000000',
  },
}
SCSS
$custom: #42dbb4;
$custom-light: #8ae7ca;
$custom-dark: #000000;
JSON
{
  "hex": "#42dbb4",
  "rgb": {
    "r": 66,
    "g": 219,
    "b": 180
  },
  "hsl": {
    "h": 164.706,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80248,
    "c": 0.13856,
    "h": 171.9
  },
  "luminance": 0.55117
}

Semantic roles & 50–950 ramp

primary
#42DBB4
secondary
#8F334A
accent
#3D69EB
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1613
muted
#7F8482

Preview Lab

Preview with #42DBB4

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

Preview Lab → · Contrast checker → · Palette generator →

#42DBB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva