#66DBBF#66DBBF

#66DBBF is a light, moderate teal. Relative luminance 0.572; OKLCH L 81.6% C 0.114 H 175.3°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#66DBBF
RGB	rgb(102, 219, 191)
HSL	hsl(166, 62%, 63%)
HSV	hsv(166, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 12.8%, 14.1%)
CIE-LAB	lab(80.32, -39.81, 3.74)
CIE-LCH	lch(80.32, 39.99, 174.63°)
OKLab	oklab(81.59% -0.1139 0.0093)
OKLCH	oklch(81.59% 0.114 175.3)
XYZ	xyz(40.2108, 57.2457, 58.2106)
Luminance	0.5725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBBF #DB6682

analogous

#66DB84 #66DBBF #66BCDB

triadic

#66DBBF #BF66DB #DBBF66

tetradic

#66DBBF #8466DB #DB6682 #BCDB66

square

#66DBBF #8466DB #DB6682 #BCDB66

split-complementary

#66DBBF #DB66BC #DB8466

monochromatic

#26A183 #34CFAA #66DBBF #98E7D4 #C9F2E8

Accessibility & contrast

On white

1.69

#66DBBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#66DBBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBBF

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBBF	#FFFFFF	#000000	##000000
##66DBBF	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CFBE

Deuteranopia (green-blind)

#C2C2C1

Tritanopia (blue-blind)

#26DDD3

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66dbbf;
/* rgb */ color: rgb(102, 219, 191);
/* oklch */ color: oklch(81.6% 0.114 175.3);

Tailwind

colors: {
  custom: {
    50: '#9be6d2',
    500: '#66dbbf',
    950: '#000000',
  },
}

SCSS

$custom: #66dbbf;
$custom-light: #9be6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbbf",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 191
  },
  "hsl": {
    "h": 165.641,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81591,
    "c": 0.11426,
    "h": 175.3
  },
  "luminance": 0.57249
}

Semantic roles & 50–950 ramp

primary

#66DBBF

secondary

#A44159

accent

#1C45CA

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DBBF

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

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