#66DEAA#66DEAA

#66DEAA is a light, vivid teal. Relative luminance 0.580; OKLCH L 81.8% C 0.133 H 162.7°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#66DEAA
RGB	rgb(102, 222, 170)
HSL	hsl(154, 65%, 64%)
HSV	hsv(154, 54%, 87%)
CMYK	cmyk(54.1%, 0%, 23.4%, 12.9%)
CIE-LAB	lab(80.72, -45.82, 15.43)
CIE-LCH	lch(80.72, 48.35, 161.38°)
OKLab	oklab(81.76% -0.1265 0.0395)
OKLCH	oklch(81.76% 0.133 162.7)
XYZ	xyz(38.8530, 57.9661, 47.1635)
Luminance	0.5797 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DEAA #DE669A

analogous

#66DE6E #66DEAA #66D6DE

triadic

#66DEAA #AA66DE #DEAA66

tetradic

#66DEAA #6E66DE #DE669A #D6DE66

square

#66DEAA #6E66DE #DE669A #D6DE66

split-complementary

#66DEAA #DE66D6 #DE6E66

monochromatic

#24A66D #34D38E #66DEAA #98E9C6 #CBF4E2

Accessibility & contrast

On white

1.67

#66DEAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#66DEAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DEAA

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DEAA	#FFFFFF	#000000	##000000
##66DEAA	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBD0A7

Deuteranopia (green-blind)

#C9C3AD

Tritanopia (blue-blind)

#38DED0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66deaa;
/* rgb */ color: rgb(102, 222, 170);
/* oklch */ color: oklch(81.8% 0.133 162.7);

Tailwind

colors: {
  custom: {
    50: '#9ae9c3',
    500: '#66deaa',
    950: '#000000',
  },
}

SCSS

$custom: #66deaa;
$custom-light: #9ae9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#66deaa",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 170
  },
  "hsl": {
    "h": 154,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.81759,
    "c": 0.13257,
    "h": 162.7
  },
  "luminance": 0.5797
}

Semantic roles & 50–950 ramp

primary

#66DEAA

secondary

#A9406D

accent

#1967CC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1612

muted

#808482

Preview Lab

Preview with #66DEAA

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

Preview Lab → · Contrast checker → · Palette generator →