#669DBA#669DBA

#669DBA is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.9% C 0.072 H 232.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#669DBA
RGB	rgb(102, 157, 186)
HSL	hsl(201, 38%, 56%)
HSV	hsv(201, 45%, 73%)
CMYK	cmyk(45.2%, 15.6%, 0%, 27.1%)
CIE-LAB	lab(62.07, -10.28, -20.66)
CIE-LCH	lch(62.07, 23.08, 243.54°)
OKLab	oklab(66.88% -0.0441 -0.0571)
OKLCH	oklch(66.88% 0.072 232.3)
XYZ	xyz(26.3963, 30.4820, 50.9375)
Luminance	0.3048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669DBA #BA8366

analogous

#66BAAD #669DBA #6673BA

triadic

#669DBA #BA669D #9DBA66

tetradic

#669DBA #AD66BA #BA8366 #73BA66

square

#669DBA #AD66BA #BA8366 #73BA66

split-complementary

#669DBA #BA6673 #BAAD66

monochromatic

#335C72 #467F9C #669DBA #90B8CD #BAD3E0

Accessibility & contrast

On white

2.96

#669DBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#669DBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669DBA

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669DBA	#FFFFFF	#000000	##000000
##669DBA	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9BBB

Deuteranopia (green-blind)

#8392BA

Tritanopia (blue-blind)

#41A5A6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #669dba;
/* rgb */ color: rgb(102, 157, 186);
/* oklch */ color: oklch(66.9% 0.072 232.3);

Tailwind

colors: {
  custom: {
    50: '#96bace',
    500: '#669dba',
    950: '#000000',
  },
}

SCSS

$custom: #669dba;
$custom-light: #96bace;
$custom-dark: #000000;

JSON

{
  "hex": "#669dba",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 186
  },
  "hsl": {
    "h": 200.714,
    "s": 37.838,
    "l": 56.471
  },
  "oklch": {
    "l": 0.66877,
    "c": 0.07219,
    "h": 232.3
  },
  "luminance": 0.30484
}

Semantic roles & 50–950 ramp

primary

#669DBA

secondary

#CFB9AD

accent

#825ACE

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1113

muted

#7E8082

Preview Lab

Preview with #669DBA

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

Preview Lab → · Contrast checker → · Palette generator →