#66D7BE#66D7BE

#66D7BE is a light, moderate teal. Relative luminance 0.551; OKLCH L 80.6% C 0.110 H 176.8°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#66D7BE
RGB	rgb(102, 215, 190)
HSL	hsl(167, 59%, 62%)
HSV	hsv(167, 53%, 84%)
CMYK	cmyk(52.6%, 0%, 11.6%, 15.7%)
CIE-LAB	lab(79.12, -38.24, 2.54)
CIE-LCH	lch(79.12, 38.32, 176.20°)
OKLab	oklab(80.61% -0.11 0.0062)
OKLCH	oklch(80.61% 0.11 176.8)
XYZ	xyz(39.0701, 55.1398, 57.2893)
Luminance	0.5514 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D7BE #D7667F

analogous

#66D786 #66D7BE #66B7D7

triadic

#66D7BE #BE66D7 #D7BE66

tetradic

#66D7BE #8666D7 #D7667F #B7D766

square

#66D7BE #8666D7 #D7667F #B7D766

split-complementary

#66D7BE #D766B7 #D78666

monochromatic

#289A81 #35CAA9 #66D7BE #97E4D3 #C7F0E7

Accessibility & contrast

On white

1.75

#66D7BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#66D7BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D7BE

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D7BE	#FFFFFF	#000000	##000000
##66D7BE	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0CCBD

Deuteranopia (green-blind)

#BEBFC0

Tritanopia (blue-blind)

#29DACF

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #66d7be;
/* rgb */ color: rgb(102, 215, 190);
/* oklch */ color: oklch(80.6% 0.110 176.8);

Tailwind

colors: {
  custom: {
    50: '#9ae4d1',
    500: '#66d7be',
    950: '#000000',
  },
}

SCSS

$custom: #66d7be;
$custom-light: #9ae4d1;
$custom-dark: #000000;

JSON

{
  "hex": "#66d7be",
  "rgb": {
    "r": 102,
    "g": 215,
    "b": 190
  },
  "hsl": {
    "h": 166.726,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.80613,
    "c": 0.11013,
    "h": 176.8
  },
  "luminance": 0.55143
}

Semantic roles & 50–950 ramp

primary

#66D7BE

secondary

#9F4257

accent

#1F44C6

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #66D7BE

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

Preview Lab → · Contrast checker → · Palette generator →