#669AAD#669AAD

#669AAD is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.7% C 0.062 H 223.0°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#669AAD
RGB	rgb(102, 154, 173)
HSL	hsl(196, 30%, 54%)
HSV	hsv(196, 41%, 68%)
CMYK	cmyk(41%, 11%, 0%, 32.2%)
CIE-LAB	lab(60.74, -12.24, -15.35)
CIE-LCH	lch(60.74, 19.63, 231.45°)
OKLab	oklab(65.67% -0.0453 -0.0422)
OKLCH	oklch(65.67% 0.062 223)
XYZ	xyz(24.5753, 28.9515, 43.8203)
Luminance	0.2895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669AAD #AD7966

analogous

#66AD9D #669AAD #6677AD

triadic

#669AAD #AD669A #9AAD66

tetradic

#669AAD #9D66AD #AD7966 #77AD66

square

#669AAD #9D66AD #AD7966 #77AD66

split-complementary

#669AAD #AD6677 #AD9D66

monochromatic

#355763 #4B7A8B #669AAD #8EB4C2 #B6CFD8

Accessibility & contrast

On white

3.09

#669AAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#669AAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669AAD

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669AAD	#FFFFFF	#000000	##000000
##669AAD	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F97AE

Deuteranopia (green-blind)

#848FAD

Tritanopia (blue-blind)

#49A0A0

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #669aad;
/* rgb */ color: rgb(102, 154, 173);
/* oklch */ color: oklch(65.7% 0.062 223.0);

Tailwind

colors: {
  custom: {
    50: '#95b7c5',
    500: '#669aad',
    950: '#000000',
  },
}

SCSS

$custom: #669aad;
$custom-light: #95b7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#669aad",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 173
  },
  "hsl": {
    "h": 196.056,
    "s": 30.213,
    "l": 53.922
  },
  "oklch": {
    "l": 0.6567,
    "c": 0.06197,
    "h": 223
  },
  "luminance": 0.28953
}

Semantic roles & 50–950 ramp

primary

#669AAD

secondary

#C7B0A8

accent

#7C61C6

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1112

muted

#7E8081

Preview Lab

Preview with #669AAD

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

Preview Lab → · Contrast checker → · Palette generator →