#66DBB2#66DBB2

#66DBB2 is a light, vivid teal. Relative luminance 0.567; OKLCH L 81.2% C 0.123 H 167.7°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#66DBB2
RGB	rgb(102, 219, 178)
HSL	hsl(159, 62%, 63%)
HSV	hsv(159, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 18.7%, 14.1%)
CIE-LAB	lab(80.01, -42.79, 10.20)
CIE-LCH	lch(80.01, 43.99, 166.59°)
OKLab	oklab(81.24% -0.1197 0.0262)
OKLCH	oklch(81.24% 0.123 167.7)
XYZ	xyz(38.8432, 56.6986, 51.0078)
Luminance	0.5670 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBB2 #DB668F

analogous

#66DB77 #66DBB2 #66CADB

triadic

#66DBB2 #B266DB #DBB266

tetradic

#66DBB2 #7766DB #DB668F #CADB66

square

#66DBB2 #7766DB #DB668F #CADB66

split-complementary

#66DBB2 #DB66CA #DB7766

monochromatic

#26A176 #34CF99 #66DBB2 #98E7CB #C9F2E4

Accessibility & contrast

On white

1.70

#66DBB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#66DBB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBB2

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBB2	#FFFFFF	#000000	##000000
##66DBB2	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6CEB0

Deuteranopia (green-blind)

#C5C1B5

Tritanopia (blue-blind)

#33DCCF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #66dbb2;
/* rgb */ color: rgb(102, 219, 178);
/* oklch */ color: oklch(81.2% 0.123 167.7);

Tailwind

colors: {
  custom: {
    50: '#9ae7c9',
    500: '#66dbb2',
    950: '#000000',
  },
}

SCSS

$custom: #66dbb2;
$custom-light: #9ae7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbb2",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 178
  },
  "hsl": {
    "h": 158.974,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81239,
    "c": 0.12251,
    "h": 167.7
  },
  "luminance": 0.56702
}

Semantic roles & 50–950 ramp

primary

#66DBB2

secondary

#A44164

accent

#1C59CA

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0F1613

muted

#808482

Preview Lab

Preview with #66DBB2

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

Preview Lab → · Contrast checker → · Palette generator →