#669DBD#669DBD

#669DBD is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.0% C 0.075 H 235.0°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#669DBD
RGB	rgb(102, 157, 189)
HSL	hsl(202, 40%, 57%)
HSV	hsv(202, 46%, 74%)
CMYK	cmyk(46%, 16.9%, 0%, 25.9%)
CIE-LAB	lab(62.18, -9.44, -22.18)
CIE-LCH	lch(62.18, 24.10, 246.95°)
OKLab	oklab(67% -0.043 -0.0614)
OKLCH	oklch(67% 0.075 235)
XYZ	xyz(26.7185, 30.6109, 52.6348)
Luminance	0.3061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669DBD #BD8666

analogous

#66BDB2 #669DBD #6672BD

triadic

#669DBD #BD669D #9DBD66

tetradic

#669DBD #B266BD #BD8666 #72BD66

square

#669DBD #B266BD #BD8666 #72BD66

split-complementary

#669DBD #BD6672 #BDB266

monochromatic

#335D76 #457FA1 #669DBD #91B8CF #BCD4E2

Accessibility & contrast

On white

2.95

#669DBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#669DBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669DBD

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669DBD	#FFFFFF	#000000	##000000
##669DBD	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9CBF

Deuteranopia (green-blind)

#8292BD

Tritanopia (blue-blind)

#3FA5A7

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #669dbd;
/* rgb */ color: rgb(102, 157, 189);
/* oklch */ color: oklch(67.0% 0.075 235.0);

Tailwind

colors: {
  custom: {
    50: '#96b9d1',
    500: '#669dbd',
    950: '#000000',
  },
}

SCSS

$custom: #669dbd;
$custom-light: #96b9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#669dbd",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 189
  },
  "hsl": {
    "h": 202.069,
    "s": 39.726,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67001,
    "c": 0.07499,
    "h": 235
  },
  "luminance": 0.30613
}

Semantic roles & 50–950 ramp

primary

#669DBD

secondary

#D1BBAE

accent

#8458D0

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #669DBD

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

Preview Lab → · Contrast checker → · Palette generator →