#66F2D8#66F2D8

#66F2D8 is a very light, vivid teal. Relative luminance 0.713; OKLCH L 87.7% C 0.127 H 178.9°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#66F2D8
RGB	rgb(102, 242, 216)
HSL	hsl(169, 84%, 67%)
HSV	hsv(169, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 10.7%, 5.1%)
CIE-LAB	lab(87.62, -44.04, 1.17)
CIE-LCH	lch(87.62, 44.06, 178.48°)
OKLab	oklab(87.73% -0.1273 0.0024)
OKLCH	oklch(87.73% 0.127 178.9)
XYZ	xyz(49.6206, 71.2819, 76.0962)
Luminance	0.7129 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F2D8 #F26680

analogous

#66F292 #66F2D8 #66C6F2

triadic

#66F2D8 #D866F2 #F2D866

tetradic

#66F2D8 #9266F2 #F26680 #C6F266

square

#66F2D8 #9266F2 #F26680 #C6F266

split-complementary

#66F2D8 #F266C6 #F29266

monochromatic

#11CCAA #2EEDCA #66F2D8 #9EF7E6 #D7FCF5

Accessibility & contrast

On white

1.38

#66F2D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#66F2D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2D8

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F2D8	#FFFFFF	#000000	##000000
##66F2D8	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9E5D7

Deuteranopia (green-blind)

#D4D5DA

Tritanopia (blue-blind)

#00F6EA

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f2d8;
/* rgb */ color: rgb(102, 242, 216);
/* oklch */ color: oklch(87.7% 0.127 178.9);

Tailwind

colors: {
  custom: {
    50: '#9ef7e4',
    500: '#66f2d8',
    950: '#000000',
  },
}

SCSS

$custom: #66f2d8;
$custom-light: #9ef7e4;
$custom-dark: #000000;

JSON

{
  "hex": "#66f2d8",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 216
  },
  "hsl": {
    "h": 168.857,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87728,
    "c": 0.12732,
    "h": 178.9
  },
  "luminance": 0.71287
}

Semantic roles & 50–950 ramp

primary

#66F2D8

secondary

#C9344F

accent

#052EE1

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F2D8

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

Preview Lab → · Contrast checker → · Palette generator →