#669BAE#669BAE

#669BAE is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.9% C 0.063 H 222.6°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#669BAE
RGB	rgb(102, 155, 174)
HSL	hsl(196, 31%, 54%)
HSV	hsv(196, 41%, 68%)
CMYK	cmyk(41.4%, 10.9%, 0%, 31.8%)
CIE-LAB	lab(61.06, -12.51, -15.43)
CIE-LCH	lch(61.06, 19.86, 230.96°)
OKLab	oklab(65.94% -0.0462 -0.0425)
OKLCH	oklch(65.94% 0.063 222.6)
XYZ	xyz(24.8381, 29.3218, 44.3870)
Luminance	0.2932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669BAE #AE7966

analogous

#66AE9D #669BAE #6677AE

triadic

#669BAE #AE669B #9BAE66

tetradic

#669BAE #9D66AE #AE7966 #77AE66

square

#669BAE #9D66AE #AE7966 #77AE66

split-complementary

#669BAE #AE6677 #AE9D66

monochromatic

#355864 #4A7B8C #669BAE #8EB5C3 #B6CFD8

Accessibility & contrast

On white

3.06

#669BAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#669BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669BAE

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669BAE	#FFFFFF	#000000	##000000
##669BAE	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9098AF

Deuteranopia (green-blind)

#8590AE

Tritanopia (blue-blind)

#49A1A1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #669bae;
/* rgb */ color: rgb(102, 155, 174);
/* oklch */ color: oklch(65.9% 0.063 222.6);

Tailwind

colors: {
  custom: {
    50: '#95b8c6',
    500: '#669bae',
    950: '#000000',
  },
}

SCSS

$custom: #669bae;
$custom-light: #95b8c6;
$custom-dark: #000000;

JSON

{
  "hex": "#669bae",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 174
  },
  "hsl": {
    "h": 195.833,
    "s": 30.769,
    "l": 54.118
  },
  "oklch": {
    "l": 0.6594,
    "c": 0.06276,
    "h": 222.6
  },
  "luminance": 0.29323
}

Semantic roles & 50–950 ramp

primary

#669BAE

secondary

#C7B1A9

accent

#7C61C7

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #669BAE

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

Preview Lab → · Contrast checker → · Palette generator →