#66D8A7#66D8A7

#66D8A7 is a light, vivid teal. Relative luminance 0.547; OKLCH L 80.2% C 0.127 H 163.1°. Best body text is #000000 at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#66D8A7
RGB	rgb(102, 216, 167)
HSL	hsl(154, 59%, 62%)
HSV	hsv(154, 53%, 85%)
CMYK	cmyk(52.8%, 0%, 22.7%, 15.3%)
CIE-LAB	lab(78.88, -43.87, 14.43)
CIE-LCH	lch(78.88, 46.18, 161.79°)
OKLab	oklab(80.24% -0.1214 0.037)
OKLCH	oklch(80.24% 0.127 163.1)
XYZ	xyz(37.0071, 54.7233, 45.1642)
Luminance	0.5473 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D8A7 #D86697

analogous

#66D86E #66D8A7 #66D0D8

triadic

#66D8A7 #A766D8 #D8A766

tetradic

#66D8A7 #6E66D8 #D86697 #D0D866

square

#66D8A7 #6E66D8 #D86697 #D0D866

split-complementary

#66D8A7 #D866D0 #D86E66

monochromatic

#289C6A #35CC8B #66D8A7 #97E4C3 #C8F1DF

Accessibility & contrast

On white

1.76

#66D8A7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.95

#66D8A7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D8A7

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D8A7	#FFFFFF	#000000	##000000
##66D8A7	1.00	1.76	11.95	11.95
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.95	21.00	1.00	1.00
##000000	11.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5CAA4

Deuteranopia (green-blind)

#C4BEAA

Tritanopia (blue-blind)

#3CD8CA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66d8a7;
/* rgb */ color: rgb(102, 216, 167);
/* oklch */ color: oklch(80.2% 0.127 163.1);

Tailwind

colors: {
  custom: {
    50: '#9ae5c1',
    500: '#66d8a7',
    950: '#000000',
  },
}

SCSS

$custom: #66d8a7;
$custom-light: #9ae5c1;
$custom-dark: #000000;

JSON

{
  "hex": "#66d8a7",
  "rgb": {
    "r": 102,
    "g": 216,
    "b": 167
  },
  "hsl": {
    "h": 154.211,
    "s": 59.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.80241,
    "c": 0.12686,
    "h": 163.1
  },
  "luminance": 0.54727
}

Semantic roles & 50–950 ramp

primary

#66D8A7

secondary

#A0426B

accent

#1E67C7

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0F1612

muted

#808482

Preview Lab

Preview with #66D8A7

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

Preview Lab → · Contrast checker → · Palette generator →