#656DDF#656DDF

#656DDF is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.7% C 0.171 H 276.7°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#656DDF
RGB	rgb(101, 109, 223)
HSL	hsl(236, 66%, 64%)
HSV	hsv(236, 55%, 87%)
CMYK	cmyk(54.7%, 51.1%, 0%, 12.5%)
CIE-LAB	lab(50.72, 29.09, -59.36)
CIE-LCH	lch(50.72, 66.11, 296.11°)
OKLab	oklab(58.65% 0.02 -0.1696)
OKLCH	oklch(58.65% 0.171 276.7)
XYZ	xyz(24.1505, 19.0301, 72.1983)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656DDF #DFD765

analogous

#65AADF #656DDF #9A65DF

triadic

#656DDF #DF656D #6DDF65

tetradic

#656DDF #DF65AA #DFD765 #65DF9A

square

#656DDF #DF65AA #DFD765 #65DF9A

split-complementary

#656DDF #DF9A65 #AADF65

monochromatic

#232BA7 #323DD4 #656DDF #989DEA #CACDF4

Accessibility & contrast

On white

4.37

#656DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#656DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656DDF

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656DDF	#FFFFFF	#000000	##000000
##656DDF	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307EE3

Deuteranopia (green-blind)

#1B74DD

Tritanopia (blue-blind)

#26879C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #656ddf;
/* rgb */ color: rgb(101, 109, 223);
/* oklch */ color: oklch(58.7% 0.171 276.7);

Tailwind

colors: {
  custom: {
    50: '#9a96ea',
    500: '#656ddf',
    950: '#000000',
  },
}

SCSS

$custom: #656ddf;
$custom-light: #9a96ea;
$custom-dark: #000000;

JSON

{
  "hex": "#656ddf",
  "rgb": {
    "r": 101,
    "g": 109,
    "b": 223
  },
  "hsl": {
    "h": 236.066,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.58654,
    "c": 0.17083,
    "h": 276.7
  },
  "luminance": 0.19032
}

Semantic roles & 50–950 ramp

primary

#656DDF

secondary

#E6E3BA

accent

#C218CD

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #656DDF

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

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