#66DCBC#66DCBC

#66DCBC is a light, moderate teal. Relative luminance 0.576; OKLCH L 81.7% C 0.117 H 173.0°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#66DCBC
RGB	rgb(102, 220, 188)
HSL	hsl(164, 63%, 63%)
HSV	hsv(164, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 14.5%, 13.7%)
CIE-LAB	lab(80.54, -40.96, 5.65)
CIE-LCH	lch(80.54, 41.35, 172.14°)
OKLab	oklab(81.75% -0.1163 0.0143)
OKLCH	oklch(81.75% 0.117 173)
XYZ	xyz(40.1457, 57.6383, 56.5769)
Luminance	0.5764 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCBC #DC6686

analogous

#66DC81 #66DCBC #66C1DC

triadic

#66DCBC #BC66DC #DCBC66

tetradic

#66DCBC #8166DC #DC6686 #C1DC66

square

#66DCBC #8166DC #DC6686 #C1DC66

split-complementary

#66DCBC #DC66C1 #DC8166

monochromatic

#25A280 #34D1A6 #66DCBC #98E7D2 #CAF3E8

Accessibility & contrast

On white

1.68

#66DCBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#66DCBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCBC

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCBC	#FFFFFF	#000000	##000000
##66DCBC	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D0BB

Deuteranopia (green-blind)

#C4C2BE

Tritanopia (blue-blind)

#29DED3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dcbc;
/* rgb */ color: rgb(102, 220, 188);
/* oklch */ color: oklch(81.7% 0.117 173.0);

Tailwind

colors: {
  custom: {
    50: '#9be7d0',
    500: '#66dcbc',
    950: '#000000',
  },
}

SCSS

$custom: #66dcbc;
$custom-light: #9be7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66dcbc",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 188
  },
  "hsl": {
    "h": 163.729,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81745,
    "c": 0.11718,
    "h": 173
  },
  "luminance": 0.57642
}

Semantic roles & 50–950 ramp

primary

#66DCBC

secondary

#A6415C

accent

#1B4BCB

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DCBC

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

Preview Lab → · Contrast checker → · Palette generator →