#66DDAE#66DDAE

#66DDAE is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.6% C 0.128 H 164.9°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#66DDAE
RGB	rgb(102, 221, 174)
HSL	hsl(156, 64%, 63%)
HSV	hsv(156, 54%, 87%)
CMYK	cmyk(53.8%, 0%, 21.3%, 13.3%)
CIE-LAB	lab(80.51, -44.54, 13.03)
CIE-LCH	lch(80.51, 46.40, 163.69°)
OKLab	oklab(81.62% -0.1237 0.0334)
OKLCH	oklch(81.62% 0.128 164.9)
XYZ	xyz(38.9723, 57.5901, 49.0984)
Luminance	0.5759 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DDAE #DD6695

analogous

#66DD72 #66DDAE #66D0DD

triadic

#66DDAE #AE66DD #DDAE66

tetradic

#66DDAE #7266DD #DD6695 #D0DD66

square

#66DDAE #7266DD #DD6695 #D0DD66

split-complementary

#66DDAE #DD66D0 #DD7266

monochromatic

#24A472 #34D293 #66DDAE #98E8C9 #CAF3E3

Accessibility & contrast

On white

1.68

#66DDAE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#66DDAE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DDAE

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DDAE	#FFFFFF	#000000	##000000
##66DDAE	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CFAC

Deuteranopia (green-blind)

#C8C3B1

Tritanopia (blue-blind)

#35DDD0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66ddae;
/* rgb */ color: rgb(102, 221, 174);
/* oklch */ color: oklch(81.6% 0.128 164.9);

Tailwind

colors: {
  custom: {
    50: '#9ae8c6',
    500: '#66ddae',
    950: '#000000',
  },
}

SCSS

$custom: #66ddae;
$custom-light: #9ae8c6;
$custom-dark: #000000;

JSON

{
  "hex": "#66ddae",
  "rgb": {
    "r": 102,
    "g": 221,
    "b": 174
  },
  "hsl": {
    "h": 156.303,
    "s": 63.636,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81617,
    "c": 0.12809,
    "h": 164.9
  },
  "luminance": 0.57594
}

Semantic roles & 50–950 ramp

primary

#66DDAE

secondary

#A74069

accent

#1A60CB

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1613

muted

#808482

Preview Lab

Preview with #66DDAE

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

Preview Lab → · Contrast checker → · Palette generator →