#656FDF#656FDF

#656FDF is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.0% C 0.168 H 276.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#656FDF
RGB	rgb(101, 111, 223)
HSL	hsl(235, 66%, 64%)
HSV	hsv(235, 55%, 87%)
CMYK	cmyk(54.7%, 50.2%, 0%, 12.5%)
CIE-LAB	lab(51.22, 27.88, -58.56)
CIE-LCH	lch(51.22, 64.85, 295.46°)
OKLab	oklab(59.03% 0.0179 -0.1673)
OKLCH	oklch(59.03% 0.168 276.1)
XYZ	xyz(24.3663, 19.4616, 72.2702)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FDF #DFD565

analogous

#65ACDF #656FDF #9865DF

triadic

#656FDF #DF656F #6FDF65

tetradic

#656FDF #DF65AC #DFD565 #65DF98

square

#656FDF #DF65AC #DFD565 #65DF98

split-complementary

#656FDF #DF9865 #ACDF65

monochromatic

#232EA7 #3240D4 #656FDF #989EEA #CACEF4

Accessibility & contrast

On white

4.29

#656FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#656FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FDF

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FDF	#FFFFFF	#000000	##000000
##656FDF	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357FE3

Deuteranopia (green-blind)

#2275DD

Tritanopia (blue-blind)

#26889C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #656fdf;
/* rgb */ color: rgb(101, 111, 223);
/* oklch */ color: oklch(59.0% 0.168 276.1);

Tailwind

colors: {
  custom: {
    50: '#9a98ea',
    500: '#656fdf',
    950: '#000000',
  },
}

SCSS

$custom: #656fdf;
$custom-light: #9a98ea;
$custom-dark: #000000;

JSON

{
  "hex": "#656fdf",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 223
  },
  "hsl": {
    "h": 235.082,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59031,
    "c": 0.16823,
    "h": 276.1
  },
  "luminance": 0.19463
}

Semantic roles & 50–950 ramp

primary

#656FDF

secondary

#E6E2BA

accent

#BF18CD

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #656FDF

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

Preview Lab → · Contrast checker → · Palette generator →