#66BDBD#66BDBD

#66BDBD is a light, moderate teal. Relative luminance 0.429; OKLCH L 74.4% C 0.084 H 195.5°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#66BDBD
RGB	rgb(102, 189, 189)
HSL	hsl(180, 40%, 57%)
HSV	hsv(180, 46%, 74%)
CMYK	cmyk(46%, 0%, 0%, 25.9%)
CIE-LAB	lab(71.48, -26.15, -8.14)
CIE-LCH	lch(71.48, 27.39, 197.29°)
OKLab	oklab(74.43% -0.0811 -0.0225)
OKLCH	oklch(74.43% 0.084 195.5)
XYZ	xyz(32.8587, 42.8914, 54.6815)
Luminance	0.4289 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BDBD #BD6666

analogous

#66BD92 #66BDBD #6692BD

triadic

#66BDBD #BD66BD #BDBD66

tetradic

#66BDBD #9266BD #BD6666 #92BD66

square

#66BDBD #9266BD #BD6666 #92BD66

split-complementary

#66BDBD #BD6692 #BD9266

monochromatic

#337676 #45A1A1 #66BDBD #91CFCF #BCE2E2

Accessibility & contrast

On white

2.19

#66BDBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#66BDBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BDBD

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BDBD	#FFFFFF	#000000	##000000
##66BDBD	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B6BD

Deuteranopia (green-blind)

#A4AABE

Tritanopia (blue-blind)

#36C2BD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #66bdbd;
/* rgb */ color: rgb(102, 189, 189);
/* oklch */ color: oklch(74.4% 0.084 195.5);

Tailwind

colors: {
  custom: {
    50: '#98d1d0',
    500: '#66bdbd',
    950: '#000000',
  },
}

SCSS

$custom: #66bdbd;
$custom-light: #98d1d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66bdbd",
  "rgb": {
    "r": 102,
    "g": 189,
    "b": 189
  },
  "hsl": {
    "h": 180,
    "s": 39.726,
    "l": 57.059
  },
  "oklch": {
    "l": 0.74432,
    "c": 0.08416,
    "h": 195.5
  },
  "luminance": 0.42894
}

Semantic roles & 50–950 ramp

primary

#66BDBD

secondary

#D1AEAE

accent

#5858D0

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #66BDBD

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

Preview Lab → · Contrast checker → · Palette generator →