#669CD6#669CD6

#669CD6 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.9% C 0.104 H 251.2°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#669CD6
RGB	rgb(102, 156, 214)
HSL	hsl(211, 58%, 62%)
HSV	hsv(211, 52%, 84%)
CMYK	cmyk(52.3%, 27.1%, 0%, 16.1%)
CIE-LAB	lab(62.89, -1.51, -35.04)
CIE-LCH	lch(62.89, 35.07, 267.54°)
OKLab	oklab(67.89% -0.0334 -0.0982)
OKLCH	oklch(67.89% 0.104 251.2)
XYZ	xyz(29.5013, 31.4545, 68.1220)
Luminance	0.3146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669CD6 #D6A066

analogous

#66D4D6 #669CD6 #6866D6

triadic

#669CD6 #D6669C #9CD666

tetradic

#669CD6 #D666D4 #D6A066 #66D668

square

#669CD6 #D666D4 #D6A066 #66D668

split-complementary

#669CD6 #D66866 #D4D666

monochromatic

#295F99 #367DC9 #669CD6 #96BBE3 #C7DAF0

Accessibility & contrast

On white

2.88

#669CD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#669CD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669CD6

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669CD6	#FFFFFF	#000000	##000000
##669CD6	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)

#849ED9

Deuteranopia (green-blind)

#7693D5

Tritanopia (blue-blind)

#28A9B0

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #669cd6;
/* rgb */ color: rgb(102, 156, 214);
/* oklch */ color: oklch(67.9% 0.104 251.2);

Tailwind

colors: {
  custom: {
    50: '#98b9e3',
    500: '#669cd6',
    950: '#000000',
  },
}

SCSS

$custom: #669cd6;
$custom-light: #98b9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#669cd6",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 214
  },
  "hsl": {
    "h": 211.071,
    "s": 57.732,
    "l": 61.961
  },
  "oklch": {
    "l": 0.67891,
    "c": 0.10376,
    "h": 251.2
  },
  "luminance": 0.31457
}

Semantic roles & 50–950 ramp

primary

#669CD6

secondary

#E1CDB7

accent

#7620C5

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #669CD6

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

Preview Lab → · Contrast checker → · Palette generator →