#66FEE0#66FEE0

#66FEE0 is a very light, vivid teal. Relative luminance 0.791; OKLCH L 90.8% C 0.136 H 177.7°. Best body text is #000000 at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#66FEE0
RGB	rgb(102, 254, 224)
HSL	hsl(168, 99%, 70%)
HSV	hsv(168, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 11.8%, 0.4%)
CIE-LAB	lab(91.27, -47.32, 2.32)
CIE-LCH	lch(91.27, 47.38, 177.19°)
OKLab	oklab(90.76% -0.1361 0.0054)
OKLCH	oklch(90.76% 0.136 177.7)
XYZ	xyz(54.3696, 79.0846, 82.9061)
Luminance	0.7909 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FEE0 #FE6684

analogous

#66FE94 #66FEE0 #66D0FE

triadic

#66FEE0 #E066FE #FEE066

tetradic

#66FEE0 #9466FE #FE6684 #D0FE66

square

#66FEE0 #9466FE #FE6684 #D0FE66

split-complementary

#66FEE0 #FE66D0 #FE9466

monochromatic

#02E8BB #29FED4 #66FEE0 #A3FEEC #E0FFF9

Accessibility & contrast

On white

1.25

#66FEE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.82

#66FEE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FEE0

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FEE0	#FFFFFF	#000000	##000000
##66FEE0	1.00	1.25	16.82	16.82
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.82	21.00	1.00	1.00
##000000	16.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5F0DF

Deuteranopia (green-blind)

#DEDFE2

Tritanopia (blue-blind)

#00FFF5

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #66fee0;
/* rgb */ color: rgb(102, 254, 224);
/* oklch */ color: oklch(90.8% 0.136 177.7);

Tailwind

colors: {
  custom: {
    50: '#a0ffe9',
    500: '#66fee0',
    950: '#000000',
  },
}

SCSS

$custom: #66fee0;
$custom-light: #a0ffe9;
$custom-dark: #000000;

JSON

{
  "hex": "#66fee0",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 224
  },
  "hsl": {
    "h": 168.158,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90762,
    "c": 0.13622,
    "h": 177.7
  },
  "luminance": 0.7909
}

Semantic roles & 50–950 ramp

primary

#66FEE0

secondary

#D92F51

accent

#002DE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FEE0

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

Preview Lab → · Contrast checker → · Palette generator →