#66F3AF#66F3AF

#66F3AF is a very light, vivid teal. Relative luminance 0.700; OKLCH L 86.9% C 0.156 H 159.5°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).

Color values

HEX#66F3AF
RGBrgb(102, 243, 175)
HSLhsl(151, 85%, 68%)
HSVhsv(151, 58%, 95%)
CMYKcmyk(58%, 0%, 28%, 4.7%)
CIE-LABlab(87.01, -53.53, 21.59)
CIE-LCHlch(87.01, 57.72, 158.04°)
OKLaboklab(86.93% -0.1465 0.0549)
OKLCHoklch(86.93% 0.156 159.5)
XYZxyz(45.2639, 70.0167, 51.6783)
Luminance0.7002 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F3AF #F366AA
analogous
#66F368 #66F3AF #66F0F3
triadic
#66F3AF #AF66F3 #F3AF66
tetradic
#66F3AF #6866F3 #F366AA #F0F366
square
#66F3AF #6866F3 #F366AA #F0F366
split-complementary
#66F3AF #F366F0 #F36866
monochromatic
#10CE73 #2DEF91 #66F3AF #9FF7CD #D7FCEA

Accessibility & contrast

On white

1.40
#66F3AF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.00
#66F3AF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F3AF
15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F3AF#FFFFFF#000000##000000
##66F3AF1.001.4015.0015.00
#FFFFFF1.401.0021.0021.00
#00000015.0021.001.001.00
##00000015.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1E2AB
Deuteranopia (green-blind)
#DDD4B3
Tritanopia (blue-blind)
#28F2E1
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #66f3af;
/* rgb */ color: rgb(102, 243, 175);
/* oklch */ color: oklch(86.9% 0.156 159.5);
Tailwind
colors: {
  custom: {
    50: '#9df8c7',
    500: '#66f3af',
    950: '#000000',
  },
}
SCSS
$custom: #66f3af;
$custom-light: #9df8c7;
$custom-dark: #000000;
JSON
{
  "hex": "#66f3af",
  "rgb": {
    "r": 102,
    "g": 243,
    "b": 175
  },
  "hsl": {
    "h": 151.064,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.86925,
    "c": 0.15644,
    "h": 159.5
  },
  "luminance": 0.70021
}

Semantic roles & 50–950 ramp

primary
#66F3AF
secondary
#CA337C
accent
#046FE2
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#0F1713
muted
#808582

Preview Lab

Preview with #66F3AF

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

Preview Lab → · Contrast checker → · Palette generator →

#66F3AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva