#66FFCA#66FFCA

#66FFCA is a very light, vivid teal. Relative luminance 0.786; OKLCH L 90.4% C 0.151 H 166.9°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX#66FFCA
RGBrgb(102, 255, 202)
HSLhsl(159, 100%, 70%)
HSVhsv(159, 60%, 100%)
CMYKcmyk(60%, 0%, 20.8%, 0%)
CIE-LABlab(91.05, -52.78, 13.37)
CIE-LCHlch(91.05, 54.45, 165.79°)
OKLaboklab(90.42% -0.1468 0.0342)
OKLCHoklch(90.42% 0.151 166.9)
XYZxyz(51.8948, 78.6038, 68.3028)
Luminance0.7861 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66FFCA #FF669B
analogous
#66FF7E #66FFCA #66E7FF
triadic
#66FFCA #CA66FF #FFCA66
tetradic
#66FFCA #7E66FF #FF669B #E7FF66
square
#66FFCA #7E66FF #FF669B #E7FF66
split-complementary
#66FFCA #FF66E7 #FF7E66
monochromatic
#00EB99 #29FFB5 #66FFCA #A3FFDF #E0FFF4

Accessibility & contrast

On white

1.26
#66FFCA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.72
#66FFCA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FFCA
16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66FFCA#FFFFFF#000000##000000
##66FFCA1.001.2616.7216.72
#FFFFFF1.261.0021.0021.00
#00000016.7221.001.001.00
##00000016.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAEFC7
Deuteranopia (green-blind)
#E4DFCD
Tritanopia (blue-blind)
#00FFF0
Achromatopsia (no color)
#E5E5E5

Design tokens & code

CSS
--color: #66ffca;
/* rgb */ color: rgb(102, 255, 202);
/* oklch */ color: oklch(90.4% 0.151 166.9);
Tailwind
colors: {
  custom: {
    50: '#9fffda',
    500: '#66ffca',
    950: '#000000',
  },
}
SCSS
$custom: #66ffca;
$custom-light: #9fffda;
$custom-dark: #000000;
JSON
{
  "hex": "#66ffca",
  "rgb": {
    "r": 102,
    "g": 255,
    "b": 202
  },
  "hsl": {
    "h": 159.216,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.90416,
    "c": 0.15071,
    "h": 166.9
  },
  "luminance": 0.78609
}

Semantic roles & 50–950 ramp

primary
#66FFCA
secondary
#DA2F6A
accent
#004FE6
background
#FDFFFE
surface
#F7FFFB
border
#D0D7D4
text
#101814
muted
#818683

Preview Lab

Preview with #66FFCA

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

Preview Lab → · Contrast checker → · Palette generator →

#66FFCA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva