#42ABBA#42ABBA

#42ABBA is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.7% C 0.097 H 208.3°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#42ABBA
RGBrgb(66, 171, 186)
HSLhsl(188, 48%, 49%)
HSVhsv(188, 65%, 73%)
CMYKcmyk(64.5%, 8.1%, 0%, 27.1%)
CIE-LABlab(64.82, -25.19, -16.60)
CIE-LCHlch(64.82, 30.17, 213.38°)
OKLaboklab(68.7% -0.0854 -0.046)
OKLCHoklch(68.7% 0.097 208.3)
XYZxyz(25.6689, 33.8265, 51.6212)
Luminance0.3383 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42ABBA #BA5142
analogous
#42BA8D #42ABBA #426FBA
triadic
#42ABBA #BA42AB #ABBA42
tetradic
#42ABBA #8D42BA #BA5142 #6FBA42
square
#42ABBA #8D42BA #BA5142 #6FBA42
split-complementary
#42ABBA #BA426F #BA8D42
monochromatic
#225860 #32818D #42ABBA #6EC0CB #9BD3DB

Accessibility & contrast

On white

2.70
#42ABBA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.77
#42ABBA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42ABBA
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42ABBA#FFFFFF#000000##000000
##42ABBA1.002.707.777.77
#FFFFFF2.701.0021.0021.00
#0000007.7721.001.001.00
##0000007.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DA5BB
Deuteranopia (green-blind)
#8B98BA
Tritanopia (blue-blind)
#00B2AF
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #42abba;
/* rgb */ color: rgb(66, 171, 186);
/* oklch */ color: oklch(68.7% 0.097 208.3);
Tailwind
colors: {
  custom: {
    50: '#84c4ce',
    500: '#42abba',
    950: '#000000',
  },
}
SCSS
$custom: #42abba;
$custom-light: #84c4ce;
$custom-dark: #000000;
JSON
{
  "hex": "#42abba",
  "rgb": {
    "r": 66,
    "g": 171,
    "b": 186
  },
  "hsl": {
    "h": 187.5,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.68701,
    "c": 0.09702,
    "h": 208.3
  },
  "luminance": 0.33829
}

Semantic roles & 50–950 ramp

primary
#42ABBA
secondary
#C89790
accent
#6151D7
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #42ABBA

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

Preview Lab → · Contrast checker → · Palette generator →

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