#649FB7#649FB7

#649FB7 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.1% C 0.071 H 225.8°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#649FB7
RGBrgb(100, 159, 183)
HSLhsl(197, 37%, 55%)
HSVhsv(197, 45%, 72%)
CMYKcmyk(45.4%, 13.1%, 0%, 28.2%)
CIE-LABlab(62.44, -12.72, -18.41)
CIE-LCHlch(62.44, 22.38, 235.37°)
OKLaboklab(67.11% -0.0494 -0.0509)
OKLCHoklch(67.11% 0.071 225.8)
XYZxyz(26.1978, 30.9226, 49.3787)
Luminance0.3092 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649FB7 #B77C64
analogous
#64B7A5 #649FB7 #6475B7
triadic
#649FB7 #B7649F #9FB764
tetradic
#649FB7 #A564B7 #B77C64 #75B764
square
#649FB7 #A564B7 #B77C64 #75B764
split-complementary
#649FB7 #B76475 #B7A564
monochromatic
#335D6E #468097 #649FB7 #8EB9CA #B8D3DE

Accessibility & contrast

On white

2.92
#649FB7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#649FB7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649FB7
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649FB7#FFFFFF#000000##000000
##649FB71.002.927.187.18
#FFFFFF2.921.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#929CB8
Deuteranopia (green-blind)
#8693B7
Tritanopia (blue-blind)
#3EA6A7
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #649fb7;
/* rgb */ color: rgb(100, 159, 183);
/* oklch */ color: oklch(67.1% 0.071 225.8);
Tailwind
colors: {
  custom: {
    50: '#94bbcc',
    500: '#649fb7',
    950: '#000000',
  },
}
SCSS
$custom: #649fb7;
$custom-light: #94bbcc;
$custom-dark: #000000;
JSON
{
  "hex": "#649fb7",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 183
  },
  "hsl": {
    "h": 197.349,
    "s": 36.564,
    "l": 55.49
  },
  "oklch": {
    "l": 0.67113,
    "c": 0.07091,
    "h": 225.8
  },
  "luminance": 0.30924
}

Semantic roles & 50–950 ramp

primary
#649FB7
secondary
#CDB4AA
accent
#7C5BCD
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0E1113
muted
#7E8082

Preview Lab

Preview with #649FB7

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

Preview Lab → · Contrast checker → · Palette generator →

#649FB7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva