#66ABB7#66ABB7

#66ABB7 is a light, moderate teal. Relative luminance 0.354; OKLCH L 70.0% C 0.072 H 209.8°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#66ABB7
RGB	rgb(102, 171, 183)
HSL	hsl(189, 36%, 56%)
HSV	hsv(189, 44%, 72%)
CMYK	cmyk(44.3%, 6.6%, 0%, 28.2%)
CIE-LAB	lab(66.03, -18.59, -12.98)
CIE-LCH	lch(66.03, 22.67, 214.91°)
OKLab	oklab(70% -0.0623 -0.0357)
OKLCH	oklch(70% 0.072 209.8)
XYZ	xyz(28.5865, 35.3673, 50.1108)
Luminance	0.3537 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66ABB7 #B77266

analogous

#66B79A #66ABB7 #6682B7

triadic

#66ABB7 #B766AB #ABB766

tetradic

#66ABB7 #9A66B7 #B77266 #82B766

square

#66ABB7 #9A66B7 #B77266 #82B766

split-complementary

#66ABB7 #B76682 #B79A66

monochromatic

#34666F #488C98 #66ABB7 #90C2CB #B9D9DE

Accessibility & contrast

On white

2.60

#66ABB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#66ABB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ABB7

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66ABB7	#FFFFFF	#000000	##000000
##66ABB7	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A6B8

Deuteranopia (green-blind)

#939CB7

Tritanopia (blue-blind)

#40B1AF

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #66abb7;
/* rgb */ color: rgb(102, 171, 183);
/* oklch */ color: oklch(70.0% 0.072 209.8);

Tailwind

colors: {
  custom: {
    50: '#96c4cc',
    500: '#66abb7',
    950: '#000000',
  },
}

SCSS

$custom: #66abb7;
$custom-light: #96c4cc;
$custom-dark: #000000;

JSON

{
  "hex": "#66abb7",
  "rgb": {
    "r": 102,
    "g": 171,
    "b": 183
  },
  "hsl": {
    "h": 188.889,
    "s": 36,
    "l": 55.882
  },
  "oklch": {
    "l": 0.70002,
    "c": 0.07184,
    "h": 209.8
  },
  "luminance": 0.35369
}

Semantic roles & 50–950 ramp

primary

#66ABB7

secondary

#CDB1AC

accent

#6C5CCC

background

#F9FCFC

surface

#F2F8F8

border

#CCD1D1

text

#0E1213

muted

#7E8182

Preview Lab

Preview with #66ABB7

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

Preview Lab → · Contrast checker → · Palette generator →