#669FA5#669FA5

#669FA5 is a light, moderate teal. Relative luminance 0.303; OKLCH L 66.5% C 0.060 H 204.3°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#669FA5
RGB	rgb(102, 159, 165)
HSL	hsl(186, 26%, 52%)
HSV	hsv(186, 38%, 65%)
CMYK	cmyk(38.2%, 3.6%, 0%, 35.3%)
CIE-LAB	lab(61.94, -17.03, -9.03)
CIE-LCH	lch(61.94, 19.28, 207.93°)
OKLab	oklab(66.54% -0.0549 -0.0248)
OKLCH	oklch(66.54% 0.06 204.3)
XYZ	xyz(24.6667, 30.3360, 40.1457)
Luminance	0.3034 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669FA5 #A56C66

analogous

#66A58B #669FA5 #6680A5

triadic

#669FA5 #A5669F #9FA566

tetradic

#669FA5 #8B66A5 #A56C66 #80A566

square

#669FA5 #8B66A5 #A56C66 #80A566

split-complementary

#669FA5 #A56680 #A58B66

monochromatic

#36575B #4C7C82 #669FA5 #8DB7BC #B3CFD2

Accessibility & contrast

On white

2.97

#669FA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#669FA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669FA5

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669FA5	#FFFFFF	#000000	##000000
##669FA5	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)

#979AA5

Deuteranopia (green-blind)

#8C92A5

Tritanopia (blue-blind)

#4CA3A1

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #669fa5;
/* rgb */ color: rgb(102, 159, 165);
/* oklch */ color: oklch(66.5% 0.060 204.3);

Tailwind

colors: {
  custom: {
    50: '#95bbbf',
    500: '#669fa5',
    950: '#000000',
  },
}

SCSS

$custom: #669fa5;
$custom-light: #95bbbf;
$custom-dark: #000000;

JSON

{
  "hex": "#669fa5",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 165
  },
  "hsl": {
    "h": 185.714,
    "s": 25.926,
    "l": 52.353
  },
  "oklch": {
    "l": 0.66543,
    "c": 0.06027,
    "h": 204.3
  },
  "luminance": 0.30338
}

Semantic roles & 50–950 ramp

primary

#669FA5

secondary

#C1A8A6

accent

#6E65C2

background

#F9FBFB

surface

#F2F6F7

border

#CCD0D0

text

#0D1212

muted

#7E8181

Preview Lab

Preview with #669FA5

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

Preview Lab → · Contrast checker → · Palette generator →