#669EE2#669EE2

#669EE2 is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.9% C 0.117 H 254.0°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#669EE2
RGB	rgb(102, 158, 226)
HSL	hsl(213, 68%, 64%)
HSV	hsv(213, 55%, 89%)
CMYK	cmyk(54.9%, 30.1%, 0%, 11.4%)
CIE-LAB	lab(63.97, 1.05, -40.00)
CIE-LCH	lch(63.97, 40.01, 271.50°)
OKLab	oklab(68.91% -0.0322 -0.1126)
OKLCH	oklch(68.91% 0.117 254)
XYZ	xyz(31.4290, 32.7669, 76.6052)
Luminance	0.3277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669EE2 #E2AA66

analogous

#66DCE2 #669EE2 #6C66E2

triadic

#669EE2 #E2669E #9EE266

tetradic

#669EE2 #E266DC #E2AA66 #66E26C

square

#669EE2 #E266DC #E2AA66 #66E26C

split-complementary

#669EE2 #E26C66 #DCE266

monochromatic

#2160AD #337DD8 #669EE2 #99BFEC #CDDFF6

Accessibility & contrast

On white

2.78

#669EE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#669EE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669EE2

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669EE2	#FFFFFF	#000000	##000000
##669EE2	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A2E5

Deuteranopia (green-blind)

#7296E1

Tritanopia (blue-blind)

#0FADB6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #669ee2;
/* rgb */ color: rgb(102, 158, 226);
/* oklch */ color: oklch(68.9% 0.117 254.0);

Tailwind

colors: {
  custom: {
    50: '#9abaeb',
    500: '#669ee2',
    950: '#000000',
  },
}

SCSS

$custom: #669ee2;
$custom-light: #9abaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#669ee2",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 226
  },
  "hsl": {
    "h": 212.903,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68913,
    "c": 0.11707,
    "h": 254
  },
  "luminance": 0.32769
}

Semantic roles & 50–950 ramp

primary

#669EE2

secondary

#E7D4BC

accent

#7C15D0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #669EE2

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

Preview Lab → · Contrast checker → · Palette generator →