#66FEE6#66FEE6

#66FEE6 is a very light, vivid teal. Relative luminance 0.794; OKLCH L 90.9% C 0.134 H 181.0°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#66FEE6
RGB	rgb(102, 254, 230)
HSL	hsl(171, 99%, 70%)
HSV	hsv(171, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 9.4%, 0.4%)
CIE-LAB	lab(91.42, -45.87, -0.57)
CIE-LCH	lch(91.42, 45.87, 180.71°)
OKLab	oklab(90.93% -0.1335 -0.0023)
OKLCH	oklch(90.93% 0.134 181)
XYZ	xyz(55.1977, 79.4158, 87.2674)
Luminance	0.7942 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FEE6 #FE667E

analogous

#66FE9A #66FEE6 #66CAFE

triadic

#66FEE6 #E666FE #FEE666

tetradic

#66FEE6 #9A66FE #FE667E #CAFE66

square

#66FEE6 #9A66FE #FE667E #CAFE66

split-complementary

#66FEE6 #FE66CA #FE9A66

monochromatic

#02E8C4 #29FEDC #66FEE6 #A3FEF0 #E0FFFA

Accessibility & contrast

On white

1.24

#66FEE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#66FEE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FEE6

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FEE6	#FFFFFF	#000000	##000000
##66FEE6	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4F0E5

Deuteranopia (green-blind)

#DDDFE8

Tritanopia (blue-blind)

#00FFF7

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #66fee6;
/* rgb */ color: rgb(102, 254, 230);
/* oklch */ color: oklch(90.9% 0.134 181.0);

Tailwind

colors: {
  custom: {
    50: '#a0ffed',
    500: '#66fee6',
    950: '#000000',
  },
}

SCSS

$custom: #66fee6;
$custom-light: #a0ffed;
$custom-dark: #000000;

JSON

{
  "hex": "#66fee6",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 230
  },
  "hsl": {
    "h": 170.526,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90933,
    "c": 0.13354,
    "h": 181
  },
  "luminance": 0.79422
}

Semantic roles & 50–950 ramp

primary

#66FEE6

secondary

#D92F4A

accent

#0024E6

background

#FDFFFE

surface

#F7FFFD

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FEE6

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

Preview Lab → · Contrast checker → · Palette generator →