#66DCBD#66DCBD

#66DCBD is a light, moderate teal. Relative luminance 0.577; OKLCH L 81.8% C 0.117 H 173.6°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#66DCBD
RGB	rgb(102, 220, 189)
HSL	hsl(164, 63%, 63%)
HSV	hsv(164, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 14.1%, 13.7%)
CIE-LAB	lab(80.56, -40.73, 5.16)
CIE-LCH	lch(80.56, 41.05, 172.78°)
OKLab	oklab(81.77% -0.1159 0.013)
OKLCH	oklch(81.77% 0.117 173.6)
XYZ	xyz(40.2539, 57.6816, 57.1466)
Luminance	0.5768 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCBD #DC6685

analogous

#66DC82 #66DCBD #66C0DC

triadic

#66DCBD #BD66DC #DCBD66

tetradic

#66DCBD #8266DC #DC6685 #C0DC66

square

#66DCBD #8266DC #DC6685 #C0DC66

split-complementary

#66DCBD #DC66C0 #DC8266

monochromatic

#25A282 #34D1A8 #66DCBD #98E7D2 #CAF3E8

Accessibility & contrast

On white

1.68

#66DCBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#66DCBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCBD

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCBD	#FFFFFF	#000000	##000000
##66DCBD	1.00	1.68	12.54	12.54
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D0BC

Deuteranopia (green-blind)

#C3C3BF

Tritanopia (blue-blind)

#28DED3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dcbd;
/* rgb */ color: rgb(102, 220, 189);
/* oklch */ color: oklch(81.8% 0.117 173.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66dcbd",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 189
  },
  "hsl": {
    "h": 164.237,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81773,
    "c": 0.11659,
    "h": 173.6
  },
  "luminance": 0.57685
}

Semantic roles & 50–950 ramp

primary

#66DCBD

secondary

#A6415B

accent

#1B49CB

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DCBD

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

Preview Lab → · Contrast checker → · Palette generator →