#66DCB2#66DCB2

#66DCB2 is a light, vivid teal. Relative luminance 0.572; OKLCH L 81.5% C 0.124 H 167.3°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#66DCB2
RGB	rgb(102, 220, 178)
HSL	hsl(159, 63%, 63%)
HSV	hsv(159, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 19.1%, 13.7%)
CIE-LAB	lab(80.30, -43.23, 10.62)
CIE-LCH	lch(80.30, 44.51, 166.19°)
OKLab	oklab(81.48% -0.1208 0.0272)
OKLCH	oklch(81.48% 0.124 167.3)
XYZ	xyz(39.1048, 57.2220, 51.0950)
Luminance	0.5723 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCB2 #DC6690

analogous

#66DC77 #66DCB2 #66CBDC

triadic

#66DCB2 #B266DC #DCB266

tetradic

#66DCB2 #7766DC #DC6690 #CBDC66

square

#66DCB2 #7766DC #DC6690 #CBDC66

split-complementary

#66DCB2 #DC66CB #DC7766

monochromatic

#25A276 #34D199 #66DCB2 #98E7CB #CAF3E4

Accessibility & contrast

On white

1.69

#66DCB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#66DCB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCB2

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCB2	#FFFFFF	#000000	##000000
##66DCB2	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)

#D7CFB0

Deuteranopia (green-blind)

#C6C2B5

Tritanopia (blue-blind)

#32DDD0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66dcb2;
/* rgb */ color: rgb(102, 220, 178);
/* oklch */ color: oklch(81.5% 0.124 167.3);

Tailwind

colors: {
  custom: {
    50: '#9ae7c9',
    500: '#66dcb2',
    950: '#000000',
  },
}

SCSS

$custom: #66dcb2;
$custom-light: #9ae7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#66dcb2",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 178
  },
  "hsl": {
    "h": 158.644,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81479,
    "c": 0.1238,
    "h": 167.3
  },
  "luminance": 0.57226
}

Semantic roles & 50–950 ramp

primary

#66DCB2

secondary

#A64165

accent

#1B59CB

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0F1613

muted

#808482

Preview Lab

Preview with #66DCB2

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

Preview Lab → · Contrast checker → · Palette generator →