#669ED6#669ED6

#669ED6 is a light, moderate cyan. Relative luminance 0.321; OKLCH L 68.3% C 0.102 H 249.5°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#669ED6
RGB	rgb(102, 158, 214)
HSL	hsl(210, 58%, 62%)
HSV	hsv(210, 52%, 84%)
CMYK	cmyk(52.3%, 26.2%, 0%, 16.1%)
CIE-LAB	lab(63.45, -2.64, -34.17)
CIE-LCH	lch(63.45, 34.27, 265.59°)
OKLab	oklab(68.33% -0.0357 -0.0957)
OKLCH	oklch(68.33% 0.102 249.5)
XYZ	xyz(29.8397, 32.1312, 68.2348)
Luminance	0.3213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669ED6 #D69E66

analogous

#66D6D6 #669ED6 #6666D6

triadic

#669ED6 #D6669E #9ED666

tetradic

#669ED6 #D666D6 #D69E66 #66D666

square

#669ED6 #D666D6 #D69E66 #66D666

split-complementary

#669ED6 #D66666 #D6D666

monochromatic

#296199 #367FC9 #669ED6 #96BDE3 #C7DBF0

Accessibility & contrast

On white

2.83

#669ED6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#669ED6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669ED6

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669ED6	#FFFFFF	#000000	##000000
##669ED6	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A0D9

Deuteranopia (green-blind)

#7995D5

Tritanopia (blue-blind)

#27ABB1

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #669ed6;
/* rgb */ color: rgb(102, 158, 214);
/* oklch */ color: oklch(68.3% 0.102 249.5);

Tailwind

colors: {
  custom: {
    50: '#98bae3',
    500: '#669ed6',
    950: '#000000',
  },
}

SCSS

$custom: #669ed6;
$custom-light: #98bae3;
$custom-dark: #000000;

JSON

{
  "hex": "#669ed6",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 214
  },
  "hsl": {
    "h": 210,
    "s": 57.732,
    "l": 61.961
  },
  "oklch": {
    "l": 0.68333,
    "c": 0.10215,
    "h": 249.5
  },
  "luminance": 0.32134
}

Semantic roles & 50–950 ramp

primary

#669ED6

secondary

#E1CCB7

accent

#7320C5

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #669ED6

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

Preview Lab → · Contrast checker → · Palette generator →