#656AC0#656AC0

#656AC0 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.1% C 0.132 H 278.7°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#656AC0
RGB	rgb(101, 106, 192)
HSL	hsl(237, 42%, 57%)
HSV	hsv(237, 47%, 75%)
CMYK	cmyk(47.4%, 44.8%, 0%, 24.7%)
CIE-LAB	lab(48.11, 21.23, -45.86)
CIE-LCH	lch(48.11, 50.54, 294.84°)
OKLab	oklab(56.08% 0.02 -0.13)
OKLCH	oklch(56.08% 0.132 278.7)
XYZ	xyz(20.0324, 16.8795, 52.0615)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656AC0 #C0BB65

analogous

#6598C0 #656AC0 #8D65C0

triadic

#656AC0 #C0656A #6AC065

tetradic

#656AC0 #C06598 #C0BB65 #65C08D

square

#656AC0 #C06598 #C0BB65 #65C08D

split-complementary

#656AC0 #C08D65 #98C065

monochromatic

#323579 #4349A5 #656AC0 #9094D2 #BCBEE4

Accessibility & contrast

On white

4.80

#656AC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#656AC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656AC0

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656AC0	#FFFFFF	#000000	##FFFFFF
##656AC0	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4776C3

Deuteranopia (green-blind)

#406FBE

Tritanopia (blue-blind)

#447C8C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #656ac0;
/* rgb */ color: rgb(101, 106, 192);
/* oklch */ color: oklch(56.1% 0.132 278.7);

Tailwind

colors: {
  custom: {
    50: '#9694d3',
    500: '#656ac0',
    950: '#000000',
  },
}

SCSS

$custom: #656ac0;
$custom-light: #9694d3;
$custom-dark: #000000;

JSON

{
  "hex": "#656ac0",
  "rgb": {
    "r": 101,
    "g": 106,
    "b": 192
  },
  "hsl": {
    "h": 236.703,
    "s": 41.935,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56082,
    "c": 0.13155,
    "h": 278.7
  },
  "luminance": 0.16881
}

Semantic roles & 50–950 ramp

primary

#656AC0

secondary

#D3D1AE

accent

#CB56D2

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656AC0

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

Preview Lab → · Contrast checker → · Palette generator →