#42C2AF#42C2AF

#42C2AF is a light, moderate teal. Relative luminance 0.428; OKLCH L 74.0% C 0.114 H 181.2°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX#42C2AF
RGBrgb(66, 194, 175)
HSLhsl(171, 51%, 51%)
HSVhsv(171, 66%, 76%)
CMYKcmyk(66%, 0%, 9.8%, 23.9%)
CIE-LABlab(71.44, -39.25, -0.68)
CIE-LCHlch(71.44, 39.25, 181.00°)
OKLaboklab(73.95% -0.1142 -0.0025)
OKLCHoklch(73.95% 0.114 181.2)
XYZxyz(29.2728, 42.8337, 47.2741)
Luminance0.4284 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42C2AF #C24255
analogous
#42C26F #42C2AF #4295C2
triadic
#42C2AF #AF42C2 #C2AF42
tetradic
#42C2AF #6F42C2 #C24255 #95C242
square
#42C2AF #6F42C2 #C24255 #95C242
split-complementary
#42C2AF #C24295 #C26F42
monochromatic
#22685E #319687 #42C2AF #70D1C3 #9FE0D6

Accessibility & contrast

On white

2.19
#42C2AF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.57
#42C2AF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C2AF
9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42C2AF#FFFFFF#000000##000000
##42C2AF1.002.199.579.57
#FFFFFF2.191.0021.0021.00
#0000009.5721.001.001.00
##0000009.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAB7AE
Deuteranopia (green-blind)
#A7A9B1
Tritanopia (blue-blind)
#00C5BC
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #42c2af;
/* rgb */ color: rgb(66, 194, 175);
/* oklch */ color: oklch(74.0% 0.114 181.2);
Tailwind
colors: {
  custom: {
    50: '#86d5c6',
    500: '#42c2af',
    950: '#000000',
  },
}
SCSS
$custom: #42c2af;
$custom-light: #86d5c6;
$custom-dark: #000000;
JSON
{
  "hex": "#42c2af",
  "rgb": {
    "r": 66,
    "g": 194,
    "b": 175
  },
  "hsl": {
    "h": 171.094,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73952,
    "c": 0.11424,
    "h": 181.2
  },
  "luminance": 0.42837
}

Semantic roles & 50–950 ramp

primary
#42C2AF
secondary
#CC949C
accent
#4D62DB
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #42C2AF

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

Preview Lab → · Contrast checker → · Palette generator →

#42C2AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva