#656EC0#656EC0

#656EC0 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.9% C 0.126 H 276.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#656EC0
RGB	rgb(101, 110, 192)
HSL	hsl(234, 42%, 57%)
HSV	hsv(234, 47%, 75%)
CMYK	cmyk(47.4%, 42.7%, 0%, 24.7%)
CIE-LAB	lab(49.16, 18.77, -44.19)
CIE-LCH	lch(49.16, 48.01, 293.02°)
OKLab	oklab(56.88% 0.0151 -0.1251)
OKLCH	oklch(56.88% 0.126 276.9)
XYZ	xyz(20.4543, 17.7232, 52.2021)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656EC0 #C0B765

analogous

#659BC0 #656EC0 #8A65C0

triadic

#656EC0 #C0656E #6EC065

tetradic

#656EC0 #C0659B #C0B765 #65C08A

square

#656EC0 #C0659B #C0B765 #65C08A

split-complementary

#656EC0 #C08A65 #9BC065

monochromatic

#323979 #434DA5 #656EC0 #9097D2 #BCC0E4

Accessibility & contrast

On white

4.62

#656EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#656EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656EC0

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656EC0	#FFFFFF	#000000	##FFFFFF
##656EC0	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E79C3

Deuteranopia (green-blind)

#4671BE

Tritanopia (blue-blind)

#447F8E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656ec0;
/* rgb */ color: rgb(101, 110, 192);
/* oklch */ color: oklch(56.9% 0.126 276.9);

Tailwind

colors: {
  custom: {
    50: '#9697d3',
    500: '#656ec0',
    950: '#000000',
  },
}

SCSS

$custom: #656ec0;
$custom-light: #9697d3;
$custom-dark: #000000;

JSON

{
  "hex": "#656ec0",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 192
  },
  "hsl": {
    "h": 234.066,
    "s": 41.935,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56882,
    "c": 0.12601,
    "h": 276.9
  },
  "luminance": 0.17724
}

Semantic roles & 50–950 ramp

primary

#656EC0

secondary

#D3CFAE

accent

#C656D2

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656EC0

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

Preview Lab → · Contrast checker → · Palette generator →