#66A09B#66A09B

#66A09B is a light, moderate teal. Relative luminance 0.303; OKLCH L 66.4% C 0.061 H 188.9°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#66A09B
RGB	rgb(102, 160, 155)
HSL	hsl(175, 23%, 51%)
HSV	hsv(175, 36%, 63%)
CMYK	cmyk(36.2%, 0%, 3.1%, 37.3%)
CIE-LAB	lab(61.94, -20.07, -3.40)
CIE-LCH	lch(61.94, 20.36, 189.61°)
OKLab	oklab(66.44% -0.0605 -0.0095)
OKLCH	oklch(66.44% 0.061 188.9)
XYZ	xyz(23.9646, 30.3314, 35.5958)
Luminance	0.3033 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66A09B #A0666B

analogous

#66A07E #66A09B #6688A0

triadic

#66A09B #9B66A0 #A09B66

tetradic

#66A09B #7E66A0 #A0666B #88A066

square

#66A09B #7E66A0 #A0666B #88A066

split-complementary

#66A09B #A06688 #A07E66

monochromatic

#355653 #4D7C78 #66A09B #8CB7B4 #B2CFCC

Accessibility & contrast

On white

2.97

#66A09B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#66A09B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66A09B

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66A09B	#FFFFFF	#000000	##000000
##66A09B	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9A9B

Deuteranopia (green-blind)

#8F929C

Tritanopia (blue-blind)

#50A39E

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #66a09b;
/* rgb */ color: rgb(102, 160, 155);
/* oklch */ color: oklch(66.4% 0.061 188.9);

Tailwind

colors: {
  custom: {
    50: '#94bcb8',
    500: '#66a09b',
    950: '#000000',
  },
}

SCSS

$custom: #66a09b;
$custom-light: #94bcb8;
$custom-dark: #000000;

JSON

{
  "hex": "#66a09b",
  "rgb": {
    "r": 102,
    "g": 160,
    "b": 155
  },
  "hsl": {
    "h": 174.828,
    "s": 23.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.66441,
    "c": 0.06123,
    "h": 188.9
  },
  "luminance": 0.30333
}

Semantic roles & 50–950 ramp

primary

#66A09B

secondary

#BEA4A6

accent

#6870C0

background

#F9FBFB

surface

#F2F6F6

border

#CCD0D0

text

#0D1211

muted

#7E8180

Preview Lab

Preview with #66A09B

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

Preview Lab → · Contrast checker → · Palette generator →