#66C7AA#66C7AA

#66C7AA is a light, moderate teal. Relative luminance 0.466; OKLCH L 76.2% C 0.102 H 171.7°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#66C7AA
RGB	rgb(102, 199, 170)
HSL	hsl(162, 46%, 59%)
HSV	hsv(162, 49%, 78%)
CMYK	cmyk(48.7%, 0%, 14.6%, 22%)
CIE-LAB	lab(73.91, -35.59, 5.76)
CIE-LCH	lch(73.91, 36.05, 170.81°)
OKLab	oklab(76.23% -0.1009 0.0147)
OKLCH	oklch(76.23% 0.102 171.7)
XYZ	xyz(33.1555, 46.5711, 45.2644)
Luminance	0.4657 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66C7AA #C76683

analogous

#66C77A #66C7AA #66B4C7

triadic

#66C7AA #AA66C7 #C7AA66

tetradic

#66C7AA #7A66C7 #C76683 #B4C766

square

#66C7AA #7A66C7 #C76683 #B4C766

split-complementary

#66C7AA #C766B4 #C77A66

monochromatic

#30836A #40B08E #66C7AA #93D7C3 #C0E8DC

Accessibility & contrast

On white

2.04

#66C7AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#66C7AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66C7AA

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66C7AA	#FFFFFF	#000000	##000000
##66C7AA	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2BCA9

Deuteranopia (green-blind)

#B3B1AC

Tritanopia (blue-blind)

#40C8BE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #66c7aa;
/* rgb */ color: rgb(102, 199, 170);
/* oklch */ color: oklch(76.2% 0.102 171.7);

Tailwind

colors: {
  custom: {
    50: '#98d8c3',
    500: '#66c7aa',
    950: '#000000',
  },
}

SCSS

$custom: #66c7aa;
$custom-light: #98d8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#66c7aa",
  "rgb": {
    "r": 102,
    "g": 199,
    "b": 170
  },
  "hsl": {
    "h": 162.062,
    "s": 46.411,
    "l": 59.02
  },
  "oklch": {
    "l": 0.76228,
    "c": 0.102,
    "h": 171.7
  },
  "luminance": 0.46574
}

Semantic roles & 50–950 ramp

primary

#66C7AA

secondary

#D7B1BD

accent

#5279D6

background

#F9FDFB

surface

#F2FAF7

border

#CCD3D0

text

#0E1412

muted

#7E8381

Preview Lab

Preview with #66C7AA

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

Preview Lab → · Contrast checker → · Palette generator →