#649BCD#649BCD

#649BCD is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.1% C 0.095 H 247.1°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#649BCD
RGBrgb(100, 155, 205)
HSLhsl(209, 51%, 60%)
HSVhsv(209, 51%, 80%)
CMYKcmyk(51.2%, 24.4%, 0%, 19.6%)
CIE-LABlab(62.13, -4.12, -31.21)
CIE-LCHlch(62.13, 31.48, 262.49°)
OKLaboklab(67.15% -0.0368 -0.0872)
OKLCHoklch(67.15% 0.095 247.1)
XYZxyz(27.9924, 30.5576, 62.1689)
Luminance0.3056 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649BCD #CD9664
analogous
#64CDCA #649BCD #6467CD
triadic
#649BCD #CD649B #9BCD64
tetradic
#649BCD #CA64CD #CD9664 #67CD64
square
#649BCD #CA64CD #CD9664 #67CD64
split-complementary
#649BCD #CD6467 #CDCA64
monochromatic
#2D5E8A #3B7DB8 #649BCD #92B9DC #C1D7EB

Accessibility & contrast

On white

2.95
#649BCD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.11
#649BCD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BCD
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649BCD#FFFFFF#000000##000000
##649BCD1.002.957.117.11
#FFFFFF2.951.0021.0021.00
#0000007.1121.001.001.00
##0000007.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#869CCF
Deuteranopia (green-blind)
#7991CC
Tritanopia (blue-blind)
#2CA7AC
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #649bcd;
/* rgb */ color: rgb(100, 155, 205);
/* oklch */ color: oklch(67.1% 0.095 247.1);
Tailwind
colors: {
  custom: {
    50: '#96b8dc',
    500: '#649bcd',
    950: '#000000',
  },
}
SCSS
$custom: #649bcd;
$custom-light: #96b8dc;
$custom-dark: #000000;
JSON
{
  "hex": "#649bcd",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 205
  },
  "hsl": {
    "h": 208.571,
    "s": 51.22,
    "l": 59.804
  },
  "oklch": {
    "l": 0.67145,
    "c": 0.09468,
    "h": 247.1
  },
  "luminance": 0.3056
}

Semantic roles & 50–950 ramp

primary
#649BCD
secondary
#DBC5B2
accent
#914DDB
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #649BCD

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

Preview Lab → · Contrast checker → · Palette generator →

#649BCD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva