#669FA6#669FA6

#669FA6 is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.6% C 0.060 H 205.7°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#669FA6
RGB	rgb(102, 159, 166)
HSL	hsl(187, 26%, 53%)
HSV	hsv(187, 39%, 65%)
CMYK	cmyk(38.6%, 4.2%, 0%, 34.9%)
CIE-LAB	lab(61.97, -16.77, -9.55)
CIE-LCH	lch(61.97, 19.30, 209.64°)
OKLab	oklab(66.58% -0.0545 -0.0262)
OKLCH	oklch(66.58% 0.06 205.7)
XYZ	xyz(24.7581, 30.3726, 40.6269)
Luminance	0.3037 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669FA6 #A66D66

analogous

#66A68D #669FA6 #667FA6

triadic

#669FA6 #A6669F #9FA666

tetradic

#669FA6 #8D66A6 #A66D66 #7FA666

square

#669FA6 #8D66A6 #A66D66 #7FA666

split-complementary

#669FA6 #A6667F #A68D66

monochromatic

#36585C #4C7D83 #669FA6 #8DB7BD #B3D0D3

Accessibility & contrast

On white

2.97

#669FA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#669FA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669FA6

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669FA6	#FFFFFF	#000000	##000000
##669FA6	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)

#969BA7

Deuteranopia (green-blind)

#8C92A6

Tritanopia (blue-blind)

#4CA3A1

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #669fa6;
/* rgb */ color: rgb(102, 159, 166);
/* oklch */ color: oklch(66.6% 0.060 205.7);

Tailwind

colors: {
  custom: {
    50: '#95bbc0',
    500: '#669fa6',
    950: '#000000',
  },
}

SCSS

$custom: #669fa6;
$custom-light: #95bbc0;
$custom-dark: #000000;

JSON

{
  "hex": "#669fa6",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 166
  },
  "hsl": {
    "h": 186.563,
    "s": 26.446,
    "l": 52.549
  },
  "oklch": {
    "l": 0.66579,
    "c": 0.06048,
    "h": 205.7
  },
  "luminance": 0.30374
}

Semantic roles & 50–950 ramp

primary

#669FA6

secondary

#C2A9A6

accent

#6F65C3

background

#F9FBFB

surface

#F2F6F7

border

#CCD0D0

text

#0D1212

muted

#7E8181

Preview Lab

Preview with #669FA6

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

Preview Lab → · Contrast checker → · Palette generator →