#42FFCF#42FFCF

#42FFCF is a very light, vivid teal. Relative luminance 0.772; OKLCH L 89.7% C 0.162 H 171.1°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX#42FFCF
RGBrgb(66, 255, 207)
HSLhsl(165, 100%, 63%)
HSVhsv(165, 74%, 100%)
CMYKcmyk(74.1%, 0%, 18.8%, 0%)
CIE-LABlab(90.40, -57.00, 9.76)
CIE-LCHlch(90.40, 57.83, 170.28°)
OKLaboklab(89.7% -0.1596 0.0249)
OKLCHoklch(89.7% 0.162 171.1)
XYZxyz(49.2633, 77.1773, 71.3197)
Luminance0.7718 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42FFCF #FF4272
analogous
#42FF70 #42FFCF #42D0FF
triadic
#42FFCF #CF42FF #FFCF42
tetradic
#42FFCF #7042FF #FF4272 #D0FF42
square
#42FFCF #7042FF #FF4272 #D0FF42
split-complementary
#42FFCF #FF42D0 #FF7042
monochromatic
#00C794 #05FFBF #42FFCF #7FFFDF #BCFFEE

Accessibility & contrast

On white

1.28
#42FFCF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.44
#42FFCF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42FFCF
16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42FFCF#FFFFFF#000000##000000
##42FFCF1.001.2816.4416.44
#FFFFFF1.281.0021.0021.00
#00000016.4421.001.001.00
##00000016.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7EECD
Deuteranopia (green-blind)
#DFDCD2
Tritanopia (blue-blind)
#00FFF1
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #42ffcf;
/* rgb */ color: rgb(66, 255, 207);
/* oklch */ color: oklch(89.7% 0.162 171.1);
Tailwind
colors: {
  custom: {
    50: '#91ffdd',
    500: '#42ffcf',
    950: '#000000',
  },
}
SCSS
$custom: #42ffcf;
$custom-light: #91ffdd;
$custom-dark: #000000;
JSON
{
  "hex": "#42ffcf",
  "rgb": {
    "r": 66,
    "g": 255,
    "b": 207
  },
  "hsl": {
    "h": 164.762,
    "s": 100,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89702,
    "c": 0.1615,
    "h": 171.1
  },
  "luminance": 0.77183
}

Semantic roles & 50–950 ramp

primary
#42FFCF
secondary
#C3224B
accent
#003AE6
background
#FCFFFE
surface
#F5FFFC
border
#CFD7D5
text
#0F1815
muted
#808684

Preview Lab

Preview with #42FFCF

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

Preview Lab → · Contrast checker → · Palette generator →

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