#669BE2#669BE2

#669BE2 is a light, moderate cyan. Relative luminance 0.318; OKLCH L 68.3% C 0.120 H 256.1°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX#669BE2
RGBrgb(102, 155, 226)
HSLhsl(214, 68%, 64%)
HSVhsv(214, 55%, 89%)
CMYKcmyk(54.9%, 31.4%, 0%, 11.4%)
CIE-LABlab(63.14, 2.77, -41.30)
CIE-LCHlch(63.14, 41.39, 273.83°)
OKLaboklab(68.26% -0.0288 -0.1164)
OKLCHoklch(68.26% 0.12 256.1)
XYZxyz(30.9235, 31.7560, 76.4367)
Luminance0.3176 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669BE2 #E2AD66
analogous
#66D9E2 #669BE2 #6F66E2
triadic
#669BE2 #E2669B #9BE266
tetradic
#669BE2 #E266D9 #E2AD66 #66E26F
square
#669BE2 #E266D9 #E2AD66 #66E26F
split-complementary
#669BE2 #E26F66 #D9E266
monochromatic
#215DAD #3379D8 #669BE2 #99BDEC #CDDEF6

Accessibility & contrast

On white

2.86
#669BE2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.35
#669BE2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #669BE2
7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669BE2#FFFFFF#000000##000000
##669BE21.002.867.357.35
#FFFFFF2.861.0021.0021.00
#0000007.3521.001.001.00
##0000007.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9FE5
Deuteranopia (green-blind)
#6F93E1
Tritanopia (blue-blind)
#11ABB4
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #669be2;
/* rgb */ color: rgb(102, 155, 226);
/* oklch */ color: oklch(68.3% 0.120 256.1);
Tailwind
colors: {
  custom: {
    50: '#9ab8eb',
    500: '#669be2',
    950: '#000000',
  },
}
SCSS
$custom: #669be2;
$custom-light: #9ab8eb;
$custom-dark: #000000;
JSON
{
  "hex": "#669be2",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 226
  },
  "hsl": {
    "h": 214.355,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68262,
    "c": 0.11988,
    "h": 256.1
  },
  "luminance": 0.31758
}

Semantic roles & 50–950 ramp

primary
#669BE2
secondary
#E7D5BC
accent
#8015D0
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0F1116
muted
#7E8084

Preview Lab

Preview with #669BE2

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

Preview Lab → · Contrast checker → · Palette generator →

#669BE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva