#66CBB2#66CBB2

#66CBB2 is a light, moderate teal. Relative luminance 0.488; OKLCH L 77.4% C 0.102 H 175.2°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#66CBB2
RGB	rgb(102, 203, 178)
HSL	hsl(165, 49%, 60%)
HSV	hsv(165, 50%, 80%)
CMYK	cmyk(49.8%, 0%, 12.3%, 20.4%)
CIE-LAB	lab(75.29, -35.58, 3.43)
CIE-LCH	lch(75.29, 35.74, 174.49°)
OKLab	oklab(77.41% -0.1019 0.0086)
OKLCH	oklch(77.41% 0.102 175.2)
XYZ	xyz(34.8678, 48.7480, 49.6827)
Luminance	0.4875 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CBB2 #CB667F

analogous

#66CB80 #66CBB2 #66B1CB

triadic

#66CBB2 #B266CB #CBB266

tetradic

#66CBB2 #8066CB #CB667F #B1CB66

square

#66CBB2 #8066CB #CB667F #B1CB66

split-complementary

#66CBB2 #CB66B1 #CB8066

monochromatic

#2E8872 #3EB698 #66CBB2 #94DBC9 #C1EAE0

Accessibility & contrast

On white

1.95

#66CBB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#66CBB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CBB2

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CBB2	#FFFFFF	#000000	##000000
##66CBB2	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C0B1

Deuteranopia (green-blind)

#B5B5B4

Tritanopia (blue-blind)

#39CDC3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #66cbb2;
/* rgb */ color: rgb(102, 203, 178);
/* oklch */ color: oklch(77.4% 0.102 175.2);

Tailwind

colors: {
  custom: {
    50: '#98dbc9',
    500: '#66cbb2',
    950: '#000000',
  },
}

SCSS

$custom: #66cbb2;
$custom-light: #98dbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#66cbb2",
  "rgb": {
    "r": 102,
    "g": 203,
    "b": 178
  },
  "hsl": {
    "h": 165.149,
    "s": 49.268,
    "l": 59.804
  },
  "oklch": {
    "l": 0.77411,
    "c": 0.10228,
    "h": 175.2
  },
  "luminance": 0.48751
}

Semantic roles & 50–950 ramp

primary

#66CBB2

secondary

#DAB3BD

accent

#4F71D9

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #66CBB2

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

Preview Lab → · Contrast checker → · Palette generator →