#656BC7#656BC7

#656BC7 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.7% C 0.140 H 278.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#656BC7
RGBrgb(101, 107, 199)
HSLhsl(236, 47%, 59%)
HSVhsv(236, 49%, 78%)
CMYKcmyk(49.2%, 46.2%, 0%, 22%)
CIE-LABlab(48.77, 22.77, -48.84)
CIE-LCHlch(48.77, 53.89, 295.00°)
OKLaboklab(56.71% 0.0198 -0.1388)
OKLCHoklch(56.71% 0.14 278.1)
XYZxyz(20.9301, 17.4044, 56.2783)
Luminance0.1741 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#656BC7 #C7C165
analogous
#659CC7 #656BC7 #9065C7
triadic
#656BC7 #C7656B #6BC765
tetradic
#656BC7 #C7659C #C7C165 #65C790
square
#656BC7 #C7659C #C7C165 #65C790
split-complementary
#656BC7 #C79065 #9CC765
monochromatic
#2F3482 #4047AF #656BC7 #9296D7 #BFC1E8

Accessibility & contrast

On white

4.69
#656BC7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.48
#656BC7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656BC7
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##656BC7#FFFFFF#000000##FFFFFF
##656BC71.004.694.484.69
#FFFFFF4.691.0021.001.00
#0000004.4821.001.0021.00
##FFFFFF4.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4478CA
Deuteranopia (green-blind)
#3B70C5
Tritanopia (blue-blind)
#3F7F8F
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #656bc7;
/* rgb */ color: rgb(101, 107, 199);
/* oklch */ color: oklch(56.7% 0.140 278.1);
Tailwind
colors: {
  custom: {
    50: '#9795d8',
    500: '#656bc7',
    950: '#000000',
  },
}
SCSS
$custom: #656bc7;
$custom-light: #9795d8;
$custom-dark: #000000;
JSON
{
  "hex": "#656bc7",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 199
  },
  "hsl": {
    "h": 236.327,
    "s": 46.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5671,
    "c": 0.14015,
    "h": 278.1
  },
  "luminance": 0.17406
}

Semantic roles & 50–950 ramp

primary
#656BC7
secondary
#D7D5B1
accent
#CE51D6
background
#F9F9FD
surface
#F2F1FA
border
#CCCBD3
text
#0E0D14
muted
#7E7E83

Preview Lab

Preview with #656BC7

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

Preview Lab → · Contrast checker → · Palette generator →

#656BC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva