#66D2BB#66D2BB

#66D2BB is a light, moderate teal. Relative luminance 0.525; OKLCH L 79.3% C 0.106 H 177.6°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#66D2BB
RGB	rgb(102, 210, 187)
HSL	hsl(167, 55%, 61%)
HSV	hsv(167, 51%, 82%)
CMYK	cmyk(51.4%, 0%, 11%, 17.6%)
CIE-LAB	lab(77.58, -36.67, 1.91)
CIE-LCH	lch(77.58, 36.72, 177.02°)
OKLab	oklab(79.34% -0.1058 0.0045)
OKLCH	oklch(79.34% 0.106 177.6)
XYZ	xyz(37.4918, 52.5025, 55.1623)
Luminance	0.5251 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D2BB #D2667D

analogous

#66D285 #66D2BB #66B3D2

triadic

#66D2BB #BB66D2 #D2BB66

tetradic

#66D2BB #8566D2 #D2667D #B3D266

square

#66D2BB #8566D2 #D2667D #B3D266

split-complementary

#66D2BB #D266B3 #D28566

monochromatic

#2B937C #39C2A5 #66D2BB #95E0D0 #C5EEE5

Accessibility & contrast

On white

1.83

#66D2BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#66D2BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D2BB

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D2BB	#FFFFFF	#000000	##000000
##66D2BB	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC7BA

Deuteranopia (green-blind)

#BABBBD

Tritanopia (blue-blind)

#2FD5CB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #66d2bb;
/* rgb */ color: rgb(102, 210, 187);
/* oklch */ color: oklch(79.3% 0.106 177.6);

Tailwind

colors: {
  custom: {
    50: '#99e0cf',
    500: '#66d2bb',
    950: '#000000',
  },
}

SCSS

$custom: #66d2bb;
$custom-light: #99e0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#66d2bb",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 187
  },
  "hsl": {
    "h": 167.222,
    "s": 54.545,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79338,
    "c": 0.10586,
    "h": 177.6
  },
  "luminance": 0.52506
}

Semantic roles & 50–950 ramp

primary

#66D2BB

secondary

#984456

accent

#2345C2

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1513

muted

#808483

Preview Lab

Preview with #66D2BB

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

Preview Lab → · Contrast checker → · Palette generator →