#649CD0#649CD0

#649CD0 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.5% C 0.098 H 247.7°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX#649CD0
RGBrgb(100, 156, 208)
HSLhsl(209, 53%, 60%)
HSVhsv(209, 52%, 82%)
CMYKcmyk(51.9%, 25%, 0%, 18.4%)
CIE-LABlab(62.54, -3.77, -32.25)
CIE-LCHlch(62.54, 32.47, 263.33°)
OKLaboklab(67.51% -0.037 -0.0902)
OKLCHoklch(67.51% 0.098 247.7)
XYZxyz(28.5251, 31.0381, 64.1501)
Luminance0.3104 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649CD0 #D09864
analogous
#64D0CE #649CD0 #6466D0
triadic
#649CD0 #D0649C #9CD064
tetradic
#649CD0 #CE64D0 #D09864 #66D064
square
#649CD0 #CE64D0 #D09864 #66D064
split-complementary
#649CD0 #D06466 #D0CE64
monochromatic
#2B5F8E #397EBD #649CD0 #93BADE #C2D8EC

Accessibility & contrast

On white

2.91
#649CD0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.21
#649CD0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649CD0
7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649CD0#FFFFFF#000000##000000
##649CD01.002.917.217.21
#FFFFFF2.911.0021.0021.00
#0000007.2121.001.001.00
##0000007.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#869DD2
Deuteranopia (green-blind)
#7892CF
Tritanopia (blue-blind)
#29A8AE
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #649cd0;
/* rgb */ color: rgb(100, 156, 208);
/* oklch */ color: oklch(67.5% 0.098 247.7);
Tailwind
colors: {
  custom: {
    50: '#97b9de',
    500: '#649cd0',
    950: '#000000',
  },
}
SCSS
$custom: #649cd0;
$custom-light: #97b9de;
$custom-dark: #000000;
JSON
{
  "hex": "#649cd0",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 208
  },
  "hsl": {
    "h": 208.889,
    "s": 53.465,
    "l": 60.392
  },
  "oklch": {
    "l": 0.67507,
    "c": 0.09752,
    "h": 247.7
  },
  "luminance": 0.3104
}

Semantic roles & 50–950 ramp

primary
#649CD0
secondary
#DDC7B3
accent
#7025C1
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #649CD0

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

Preview Lab → · Contrast checker → · Palette generator →

#649CD0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva