#42D2C5#42D2C5

#42D2C5 is a light, vivid teal. Relative luminance 0.513; OKLCH L 78.5% C 0.121 H 186.3°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX#42D2C5
RGBrgb(66, 210, 197)
HSLhsl(175, 62%, 54%)
HSVhsv(175, 69%, 82%)
CMYKcmyk(68.6%, 0%, 6.2%, 17.6%)
CIE-LABlab(76.85, -40.58, -4.65)
CIE-LCHlch(76.85, 40.84, 186.54°)
OKLaboklab(78.55% -0.1205 -0.0132)
OKLCHoklch(78.55% 0.121 186.3)
XYZxyz(35.3667, 51.2786, 60.8463)
Luminance0.5128 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42D2C5 #D2424F
analogous
#42D27D #42D2C5 #4297D2
triadic
#42D2C5 #C542D2 #D2C542
tetradic
#42D2C5 #7D42D2 #D2424F #97D242
square
#42D2C5 #7D42D2 #D2424F #97D242
split-complementary
#42D2C5 #D24297 #D27D42
monochromatic
#1E7C74 #29ADA2 #42D2C5 #73DED4 #A5EAE3

Accessibility & contrast

On white

1.87
#42D2C5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.26
#42D2C5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D2C5
11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42D2C5#FFFFFF#000000##000000
##42D2C51.001.8711.2611.26
#FFFFFF1.871.0021.0021.00
#00000011.2621.001.001.00
##00000011.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7C7C5
Deuteranopia (green-blind)
#B2B7C7
Tritanopia (blue-blind)
#00D7CE
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #42d2c5;
/* rgb */ color: rgb(66, 210, 197);
/* oklch */ color: oklch(78.5% 0.121 186.3);
Tailwind
colors: {
  custom: {
    50: '#8ae0d6',
    500: '#42d2c5',
    950: '#000000',
  },
}
SCSS
$custom: #42d2c5;
$custom-light: #8ae0d6;
$custom-dark: #000000;
JSON
{
  "hex": "#42d2c5",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 197
  },
  "hsl": {
    "h": 174.583,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78549,
    "c": 0.12127,
    "h": 186.3
  },
  "luminance": 0.51283
}

Semantic roles & 50–950 ramp

primary
#42D2C5
secondary
#84343C
accent
#4352E5
background
#FCFEFE
surface
#F4FCFB
border
#CED5D4
text
#0D1514
muted
#7F8483

Preview Lab

Preview with #42D2C5

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

Preview Lab → · Contrast checker → · Palette generator →

#42D2C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva