#66DCA9#66DCA9

#66DCA9 is a light, vivid teal. Relative luminance 0.569; OKLCH L 81.3% C 0.131 H 162.8°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#66DCA9
RGB	rgb(102, 220, 169)
HSL	hsl(154, 63%, 63%)
HSV	hsv(154, 54%, 86%)
CMYK	cmyk(53.6%, 0%, 23.2%, 13.7%)
CIE-LAB	lab(80.11, -45.17, 15.10)
CIE-LCH	lch(80.11, 47.63, 161.52°)
OKLab	oklab(81.25% -0.1248 0.0386)
OKLCH	oklch(81.25% 0.131 162.8)
XYZ	xyz(38.2307, 56.8723, 46.4912)
Luminance	0.5688 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCA9 #DC6699

analogous

#66DC6E #66DCA9 #66D4DC

triadic

#66DCA9 #A966DC #DCA966

tetradic

#66DCA9 #6E66DC #DC6699 #D4DC66

square

#66DCA9 #6E66DC #DC6699 #D4DC66

split-complementary

#66DCA9 #DC66D4 #DC6E66

monochromatic

#25A26C #34D18D #66DCA9 #98E7C5 #CAF3E1

Accessibility & contrast

On white

1.70

#66DCA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#66DCA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCA9

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCA9	#FFFFFF	#000000	##000000
##66DCA9	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CEA6

Deuteranopia (green-blind)

#C7C2AC

Tritanopia (blue-blind)

#39DCCE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #66dca9;
/* rgb */ color: rgb(102, 220, 169);
/* oklch */ color: oklch(81.3% 0.131 162.8);

Tailwind

colors: {
  custom: {
    50: '#9ae7c2',
    500: '#66dca9',
    950: '#000000',
  },
}

SCSS

$custom: #66dca9;
$custom-light: #9ae7c2;
$custom-dark: #000000;

JSON

{
  "hex": "#66dca9",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 169
  },
  "hsl": {
    "h": 154.068,
    "s": 62.766,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81254,
    "c": 0.13068,
    "h": 162.8
  },
  "luminance": 0.56876
}

Semantic roles & 50–950 ramp

primary

#66DCA9

secondary

#A6416C

accent

#1B67CB

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0F1612

muted

#808482

Preview Lab

Preview with #66DCA9

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

Preview Lab → · Contrast checker → · Palette generator →