#656FDC#656FDC

#656FDC is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.8% C 0.164 H 276.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#656FDC
RGB	rgb(101, 111, 220)
HSL	hsl(235, 63%, 63%)
HSV	hsv(235, 54%, 86%)
CMYK	cmyk(54.1%, 49.5%, 0%, 13.7%)
CIE-LAB	lab(51.04, 26.92, -57.16)
CIE-LCH	lch(51.04, 63.18, 295.22°)
OKLab	oklab(58.83% 0.0177 -0.1632)
OKLCH	oklch(58.83% 0.164 276.2)
XYZ	xyz(23.9654, 19.3013, 70.1589)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FDC #DCD265

analogous

#65AADC #656FDC #9665DC

triadic

#656FDC #DC656F #6FDC65

tetradic

#656FDC #DC65AA #DCD265 #65DC96

square

#656FDC #DC65AA #DCD265 #65DC96

split-complementary

#656FDC #DC9665 #AADC65

monochromatic

#252FA2 #3340D1 #656FDC #979EE7 #C9CCF3

Accessibility & contrast

On white

4.32

#656FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#656FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FDC

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FDC	#FFFFFF	#000000	##000000
##656FDC	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397FE0

Deuteranopia (green-blind)

#2875DA

Tritanopia (blue-blind)

#2A879B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #656fdc;
/* rgb */ color: rgb(101, 111, 220);
/* oklch */ color: oklch(58.8% 0.164 276.2);

Tailwind

colors: {
  custom: {
    50: '#9998e7',
    500: '#656fdc',
    950: '#000000',
  },
}

SCSS

$custom: #656fdc;
$custom-light: #9998e7;
$custom-dark: #000000;

JSON

{
  "hex": "#656fdc",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 220
  },
  "hsl": {
    "h": 234.958,
    "s": 62.963,
    "l": 62.941
  },
  "oklch": {
    "l": 0.58832,
    "c": 0.16411,
    "h": 276.2
  },
  "luminance": 0.19303
}

Semantic roles & 50–950 ramp

primary

#656FDC

secondary

#E4E0B9

accent

#BC1BCB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #656FDC

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

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