#649CAA#649CAA

#649CAA is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.9% C 0.062 H 215.3°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#649CAA
RGBrgb(100, 156, 170)
HSLhsl(192, 29%, 53%)
HSVhsv(192, 41%, 67%)
CMYKcmyk(41.2%, 8.2%, 0%, 33.3%)
CIE-LABlab(61.12, -14.66, -13.09)
CIE-LCHlch(61.12, 19.65, 221.77°)
OKLaboklab(65.91% -0.0508 -0.036)
OKLCHoklch(65.91% 0.062 215.3)
XYZxyz(24.3971, 29.3869, 42.4091)
Luminance0.2939 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649CAA #AA7264
analogous
#64AA95 #649CAA #6479AA
triadic
#649CAA #AA649C #9CAA64
tetradic
#649CAA #9564AA #AA7264 #79AA64
square
#649CAA #9564AA #AA7264 #79AA64
split-complementary
#649CAA #AA6479 #AA9564
monochromatic
#34575F #4A7B87 #649CAA #8CB5C0 #B3CED5

Accessibility & contrast

On white

3.05
#649CAA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.88
#649CAA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649CAA
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649CAA#FFFFFF#000000##000000
##649CAA1.003.056.886.88
#FFFFFF3.051.0021.0021.00
#0000006.8821.001.001.00
##0000006.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9298AB
Deuteranopia (green-blind)
#8790AA
Tritanopia (blue-blind)
#47A1A0
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #649caa;
/* rgb */ color: rgb(100, 156, 170);
/* oklch */ color: oklch(65.9% 0.062 215.3);
Tailwind
colors: {
  custom: {
    50: '#93b9c3',
    500: '#649caa',
    950: '#000000',
  },
}
SCSS
$custom: #649caa;
$custom-light: #93b9c3;
$custom-dark: #000000;
JSON
{
  "hex": "#649caa",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 170
  },
  "hsl": {
    "h": 192,
    "s": 29.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.65914,
    "c": 0.06227,
    "h": 215.3
  },
  "luminance": 0.29389
}

Semantic roles & 50–950 ramp

primary
#649CAA
secondary
#C4ACA6
accent
#7662C5
background
#F9FBFB
surface
#F2F6F7
border
#CCD0D0
text
#0D1112
muted
#7E8081

Preview Lab

Preview with #649CAA

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

Preview Lab → · Contrast checker → · Palette generator →

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