#656CB8#656CB8

#656CB8 is a mid, moderate blue. Relative luminance 0.170; OKLCH L 56.0% C 0.117 H 277.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#656CB8
RGBrgb(101, 108, 184)
HSLhsl(235, 37%, 56%)
HSVhsv(235, 45%, 72%)
CMYKcmyk(45.1%, 41.3%, 0%, 27.8%)
CIE-LABlab(48.20, 17.56, -41.09)
CIE-LCHlch(48.20, 44.69, 293.14°)
OKLaboklab(56.01% 0.0161 -0.1161)
OKLCHoklch(56.01% 0.117 277.9)
XYZxyz(19.3785, 16.9516, 47.5890)
Luminance0.1695 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#656CB8 #B8B165
analogous
#6595B8 #656CB8 #8765B8
triadic
#656CB8 #B8656C #6CB865
tetradic
#656CB8 #B86595 #B8B165 #65B887
square
#656CB8 #B86595 #B8B165 #65B887
split-complementary
#656CB8 #B88765 #95B865
monochromatic
#33386F #474E99 #656CB8 #8F94CB #B9BCDF

Accessibility & contrast

On white

4.78
#656CB8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#656CB8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656CB8
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##656CB8#FFFFFF#000000##FFFFFF
##656CB81.004.784.394.78
#FFFFFF4.781.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5076BB
Deuteranopia (green-blind)
#4A6FB6
Tritanopia (blue-blind)
#497C89
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #656cb8;
/* rgb */ color: rgb(101, 108, 184);
/* oklch */ color: oklch(56.0% 0.117 277.9);
Tailwind
colors: {
  custom: {
    50: '#9596ce',
    500: '#656cb8',
    950: '#000000',
  },
}
SCSS
$custom: #656cb8;
$custom-light: #9596ce;
$custom-dark: #000000;
JSON
{
  "hex": "#656cb8",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 184
  },
  "hsl": {
    "h": 234.94,
    "s": 36.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5601,
    "c": 0.11718,
    "h": 277.9
  },
  "luminance": 0.16953
}

Semantic roles & 50–950 ramp

primary
#656CB8
secondary
#CECBAB
accent
#C35BCD
background
#F9F9FC
surface
#F2F1F9
border
#CCCBD2
text
#0E0D13
muted
#7E7E82

Preview Lab

Preview with #656CB8

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

Preview Lab → · Contrast checker → · Palette generator →

#656CB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva