#656CDF#656CDF

#656CDF is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.5% C 0.172 H 277.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#656CDF
RGBrgb(101, 108, 223)
HSLhsl(237, 66%, 64%)
HSVhsv(237, 55%, 87%)
CMYKcmyk(54.7%, 51.6%, 0%, 12.5%)
CIE-LABlab(50.47, 29.70, -59.76)
CIE-LCHlch(50.47, 66.74, 296.43°)
OKLaboklab(58.47% 0.0211 -0.1708)
OKLCHoklch(58.47% 0.172 277)
XYZxyz(24.0444, 18.8179, 72.1629)
Luminance0.1882 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#656CDF #DFD865
analogous
#65A9DF #656CDF #9B65DF
triadic
#656CDF #DF656C #6CDF65
tetradic
#656CDF #DF65A9 #DFD865 #65DF9B
square
#656CDF #DF65A9 #DFD865 #65DF9B
split-complementary
#656CDF #DF9B65 #A9DF65
monochromatic
#232AA7 #323CD4 #656CDF #989CEA #CACDF4

Accessibility & contrast

On white

4.41
#656CDF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#656CDF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CDF
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##656CDF#FFFFFF#000000##000000
##656CDF1.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#2D7DE3
Deuteranopia (green-blind)
#1773DD
Tritanopia (blue-blind)
#27869B
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #656cdf;
/* rgb */ color: rgb(101, 108, 223);
/* oklch */ color: oklch(58.5% 0.172 277.0);
Tailwind
colors: {
  custom: {
    50: '#9a96ea',
    500: '#656cdf',
    950: '#000000',
  },
}
SCSS
$custom: #656cdf;
$custom-light: #9a96ea;
$custom-dark: #000000;
JSON
{
  "hex": "#656cdf",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 223
  },
  "hsl": {
    "h": 236.557,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.58467,
    "c": 0.17214,
    "h": 277
  },
  "luminance": 0.1882
}

Semantic roles & 50–950 ramp

primary
#656CDF
secondary
#E6E3BA
accent
#C318CD
background
#FAF9FE
surface
#F3F1FD
border
#CDCBD5
text
#0F0D16
muted
#7F7E84

Preview Lab

Preview with #656CDF

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

Preview Lab → · Contrast checker → · Palette generator →

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