#669BCA#669BCA

#669BCA is a light, moderate cyan. Relative luminance 0.305; OKLCH L 67.1% C 0.090 H 246.4°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#669BCA
RGB	rgb(102, 155, 202)
HSL	hsl(208, 49%, 60%)
HSV	hsv(208, 50%, 79%)
CMYK	cmyk(49.5%, 23.3%, 0%, 20.8%)
CIE-LAB	lab(62.11, -4.55, -29.56)
CIE-LCH	lch(62.11, 29.91, 261.26°)
OKLab	oklab(67.11% -0.0361 -0.0825)
OKLCH	oklch(67.11% 0.09 246.4)
XYZ	xyz(27.8578, 30.5297, 60.2905)
Luminance	0.3053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669BCA #CA9566

analogous

#66CAC7 #669BCA #6669CA

triadic

#669BCA #CA669B #9BCA66

tetradic

#669BCA #C766CA #CA9566 #69CA66

square

#669BCA #C766CA #CA9566 #69CA66

split-complementary

#669BCA #CA6669 #CAC766

monochromatic

#2F5D87 #3E7DB4 #669BCA #93B9DA #C1D6E9

Accessibility & contrast

On white

2.96

#669BCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#669BCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669BCA

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669BCA	#FFFFFF	#000000	##000000
##669BCA	1.00	2.96	7.11	7.11
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889CCC

Deuteranopia (green-blind)

#7A92C9

Tritanopia (blue-blind)

#35A6AB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #669bca;
/* rgb */ color: rgb(102, 155, 202);
/* oklch */ color: oklch(67.1% 0.090 246.4);

Tailwind

colors: {
  custom: {
    50: '#97b8da',
    500: '#669bca',
    950: '#000000',
  },
}

SCSS

$custom: #669bca;
$custom-light: #97b8da;
$custom-dark: #000000;

JSON

{
  "hex": "#669bca",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 202
  },
  "hsl": {
    "h": 208.2,
    "s": 48.544,
    "l": 59.608
  },
  "oklch": {
    "l": 0.67112,
    "c": 0.09002,
    "h": 246.4
  },
  "luminance": 0.30532
}

Semantic roles & 50–950 ramp

primary

#669BCA

secondary

#D9C5B2

accent

#9050D8

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #669BCA

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

Preview Lab → · Contrast checker → · Palette generator →