#656BD9#656BD9

#656BD9 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.9% C 0.165 H 277.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#656BD9
RGBrgb(101, 107, 217)
HSLhsl(237, 60%, 62%)
HSVhsv(237, 53%, 85%)
CMYKcmyk(53.5%, 50.7%, 0%, 14.9%)
CIE-LABlab(49.85, 28.41, -57.38)
CIE-LCHlch(49.85, 64.03, 296.34°)
OKLaboklab(57.88% 0.0217 -0.1638)
OKLCHoklch(57.88% 0.165 277.6)
XYZxyz(23.1450, 18.2904, 67.9430)
Luminance0.1829 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#656BD9 #D9D365
analogous
#65A5D9 #656BD9 #9965D9
triadic
#656BD9 #D9656B #6BD965
tetradic
#656BD9 #D965A5 #D9D365 #65D999
square
#656BD9 #D965A5 #D9D365 #65D999
split-complementary
#656BD9 #D99965 #A5D965
monochromatic
#272D9D #343CCD #656BD9 #969AE5 #C7C9F1

Accessibility & contrast

On white

4.51
#656BD9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#656BD9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656BD9
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##656BD9#FFFFFF#000000##000000
##656BD91.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#327BDD
Deuteranopia (green-blind)
#2272D7
Tritanopia (blue-blind)
#2F8498
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #656bd9;
/* rgb */ color: rgb(101, 107, 217);
/* oklch */ color: oklch(57.9% 0.165 277.6);
Tailwind
colors: {
  custom: {
    50: '#9995e5',
    500: '#656bd9',
    950: '#000000',
  },
}
SCSS
$custom: #656bd9;
$custom-light: #9995e5;
$custom-dark: #000000;
JSON
{
  "hex": "#656bd9",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 217
  },
  "hsl": {
    "h": 236.897,
    "s": 60.417,
    "l": 62.353
  },
  "oklch": {
    "l": 0.57875,
    "c": 0.16526,
    "h": 277.6
  },
  "luminance": 0.18292
}

Semantic roles & 50–950 ramp

primary
#656BD9
secondary
#E2E0B8
accent
#BF1DC8
background
#F9F9FE
surface
#F2F1FC
border
#CCCBD5
text
#0F0D16
muted
#7E7E84

Preview Lab

Preview with #656BD9

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

Preview Lab → · Contrast checker → · Palette generator →

#656BD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva