#656BD4#656BD4

#656BD4 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.5% C 0.158 H 277.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#656BD4
RGBrgb(101, 107, 212)
HSLhsl(237, 56%, 61%)
HSVhsv(237, 52%, 83%)
CMYKcmyk(52.4%, 49.5%, 0%, 16.9%)
CIE-LABlab(49.54, 26.83, -55.03)
CIE-LCHlch(49.54, 61.23, 295.99°)
OKLaboklab(57.54% 0.0213 -0.1569)
OKLCHoklch(57.54% 0.158 277.7)
XYZxyz(22.5045, 18.0342, 64.5697)
Luminance0.1804 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#656BD4 #D4CE65
analogous
#65A3D4 #656BD4 #9765D4
triadic
#656BD4 #D4656B #6BD465
tetradic
#656BD4 #D465A3 #D4CE65 #65D497
square
#656BD4 #D465A3 #D4CE65 #65D497
split-complementary
#656BD4 #D49765 #A3D465
monochromatic
#2A2F95 #373FC5 #656BD4 #9599E1 #C5C7EF

Accessibility & contrast

On white

4.56
#656BD4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.61
#656BD4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656BD4
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##656BD4#FFFFFF#000000##000000
##656BD41.004.564.614.61
#FFFFFF4.561.0021.0021.00
#0000004.6121.001.001.00
##0000004.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#387AD8
Deuteranopia (green-blind)
#2B71D2
Tritanopia (blue-blind)
#348295
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #656bd4;
/* rgb */ color: rgb(101, 107, 212);
/* oklch */ color: oklch(57.5% 0.158 277.7);
Tailwind
colors: {
  custom: {
    50: '#9895e2',
    500: '#656bd4',
    950: '#000000',
  },
}
SCSS
$custom: #656bd4;
$custom-light: #9895e2;
$custom-dark: #000000;
JSON
{
  "hex": "#656bd4",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 212
  },
  "hsl": {
    "h": 236.757,
    "s": 56.345,
    "l": 61.373
  },
  "oklch": {
    "l": 0.57543,
    "c": 0.15838,
    "h": 277.7
  },
  "luminance": 0.18036
}

Semantic roles & 50–950 ramp

primary
#656BD4
secondary
#DFDDB6
accent
#BB22C4
background
#F9F9FD
surface
#F2F1FB
border
#CCCBD4
text
#0E0D15
muted
#7E7E83

Preview Lab

Preview with #656BD4

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

Preview Lab → · Contrast checker → · Palette generator →

#656BD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva