#649BC1#649BC1

#649BC1 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.6% C 0.081 H 239.8°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#649BC1
RGBrgb(100, 155, 193)
HSLhsl(205, 43%, 57%)
HSVhsv(205, 48%, 76%)
CMYKcmyk(48.2%, 19.7%, 0%, 24.3%)
CIE-LABlab(61.65, -7.67, -25.23)
CIE-LCHlch(61.65, 26.37, 253.09°)
OKLaboklab(66.61% -0.0409 -0.0701)
OKLCHoklch(66.61% 0.081 239.8)
XYZxyz(26.5991, 30.0003, 54.8307)
Luminance0.3000 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649BC1 #C18A64
analogous
#64C1B8 #649BC1 #646DC1
triadic
#649BC1 #C1649B #9BC164
tetradic
#649BC1 #B864C1 #C18A64 #6DC164
square
#649BC1 #B864C1 #C18A64 #6DC164
split-complementary
#649BC1 #C1646D #C1B864
monochromatic
#315C7A #427DA6 #649BC1 #90B7D2 #BBD3E4

Accessibility & contrast

On white

3.00
#649BC1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#649BC1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BC1
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649BC1#FFFFFF#000000##000000
##649BC11.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9AC3
Deuteranopia (green-blind)
#7E91C0
Tritanopia (blue-blind)
#38A5A8
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #649bc1;
/* rgb */ color: rgb(100, 155, 193);
/* oklch */ color: oklch(66.6% 0.081 239.8);
Tailwind
colors: {
  custom: {
    50: '#95b8d3',
    500: '#649bc1',
    950: '#000000',
  },
}
SCSS
$custom: #649bc1;
$custom-light: #95b8d3;
$custom-dark: #000000;
JSON
{
  "hex": "#649bc1",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 193
  },
  "hsl": {
    "h": 204.516,
    "s": 42.857,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6661,
    "c": 0.08116,
    "h": 239.8
  },
  "luminance": 0.30002
}

Semantic roles & 50–950 ramp

primary
#649BC1
secondary
#D3BDAE
accent
#8855D3
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1114
muted
#7E8082

Preview Lab

Preview with #649BC1

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

Preview Lab → · Contrast checker → · Palette generator →

#649BC1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva