#669AE2#669AE2

#669AE2 is a light, vivid cyan. Relative luminance 0.314; OKLCH L 68.0% C 0.121 H 256.7°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#669AE2
RGB	rgb(102, 154, 226)
HSL	hsl(215, 68%, 64%)
HSV	hsv(215, 55%, 89%)
CMYK	cmyk(54.9%, 31.9%, 0%, 11.4%)
CIE-LAB	lab(62.86, 3.34, -41.73)
CIE-LCH	lch(62.86, 41.87, 274.58°)
OKLab	oklab(68.05% -0.0277 -0.1176)
OKLCH	oklch(68.05% 0.121 256.7)
XYZ	xyz(30.7578, 31.4245, 76.3815)
Luminance	0.3143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669AE2 #E2AE66

analogous

#66D8E2 #669AE2 #7066E2

triadic

#669AE2 #E2669A #9AE266

tetradic

#669AE2 #E266D8 #E2AE66 #66E270

square

#669AE2 #E266D8 #E2AE66 #66E270

split-complementary

#669AE2 #E27066 #D8E266

monochromatic

#215CAD #3378D8 #669AE2 #99BCEC #CDDEF6

Accessibility & contrast

On white

2.88

#669AE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#669AE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669AE2

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669AE2	#FFFFFF	#000000	##000000
##669AE2	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9FE5

Deuteranopia (green-blind)

#6D93E0

Tritanopia (blue-blind)

#12AAB4

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #669ae2;
/* rgb */ color: rgb(102, 154, 226);
/* oklch */ color: oklch(68.0% 0.121 256.7);

Tailwind

colors: {
  custom: {
    50: '#9ab7eb',
    500: '#669ae2',
    950: '#000000',
  },
}

SCSS

$custom: #669ae2;
$custom-light: #9ab7eb;
$custom-dark: #000000;

JSON

{
  "hex": "#669ae2",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 226
  },
  "hsl": {
    "h": 214.839,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68046,
    "c": 0.12085,
    "h": 256.7
  },
  "luminance": 0.31427
}

Semantic roles & 50–950 ramp

primary

#669AE2

secondary

#E7D5BC

accent

#8215D0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #669AE2

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

Preview Lab → · Contrast checker → · Palette generator →