#66F6DB#66F6DB

#66F6DB is a very light, vivid teal. Relative luminance 0.739; OKLCH L 88.8% C 0.130 H 178.7°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#66F6DB
RGB	rgb(102, 246, 219)
HSL	hsl(169, 89%, 68%)
HSV	hsv(169, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 11%, 3.5%)
CIE-LAB	lab(88.85, -45.07, 1.39)
CIE-LCH	lch(88.85, 45.09, 178.23°)
OKLab	oklab(88.75% -0.1301 0.003)
OKLCH	oklch(88.75% 0.13 178.7)
XYZ	xyz(51.2156, 73.8456, 78.5586)
Luminance	0.7385 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F6DB #F66681

analogous

#66F693 #66F6DB #66C9F6

triadic

#66F6DB #DB66F6 #F6DB66

tetradic

#66F6DB #9366F6 #F66681 #C9F666

square

#66F6DB #9366F6 #F66681 #C9F666

split-complementary

#66F6DB #F666C9 #F69366

monochromatic

#0DD5AF #2CF3CD #66F6DB #A0F9E9 #DAFDF6

Accessibility & contrast

On white

1.33

#66F6DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#66F6DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6DB

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F6DB	#FFFFFF	#000000	##000000
##66F6DB	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDE8DA

Deuteranopia (green-blind)

#D7D9DD

Tritanopia (blue-blind)

#00FAEE

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f6db;
/* rgb */ color: rgb(102, 246, 219);
/* oklch */ color: oklch(88.8% 0.130 178.7);

Tailwind

colors: {
  custom: {
    50: '#9ffae6',
    500: '#66f6db',
    950: '#000000',
  },
}

SCSS

$custom: #66f6db;
$custom-light: #9ffae6;
$custom-dark: #000000;

JSON

{
  "hex": "#66f6db",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 219
  },
  "hsl": {
    "h": 168.75,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.8875,
    "c": 0.13015,
    "h": 178.7
  },
  "luminance": 0.73851
}

Semantic roles & 50–950 ramp

primary

#66F6DB

secondary

#CF314F

accent

#002BE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101715

muted

#818584

Preview Lab

Preview with #66F6DB

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

Preview Lab → · Contrast checker → · Palette generator →