#656ABF#656ABF

#656ABF is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.0% C 0.130 H 278.8°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#656ABF
RGB	rgb(101, 106, 191)
HSL	hsl(237, 41%, 57%)
HSV	hsv(237, 47%, 75%)
CMYK	cmyk(47.1%, 44.5%, 0%, 25.1%)
CIE-LAB	lab(48.05, 20.92, -45.37)
CIE-LCH	lch(48.05, 49.97, 294.76°)
OKLab	oklab(56.02% 0.0198 -0.1286)
OKLCH	oklch(56.02% 0.13 278.8)
XYZ	xyz(19.9220, 16.8353, 51.4799)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656ABF #BFBA65

analogous

#6597BF #656ABF #8D65BF

triadic

#656ABF #BF656A #6ABF65

tetradic

#656ABF #BF6597 #BFBA65 #65BF8D

square

#656ABF #BF6597 #BFBA65 #65BF8D

split-complementary

#656ABF #BF8D65 #97BF65

monochromatic

#323678 #4449A3 #656ABF #9094D1 #BBBEE3

Accessibility & contrast

On white

4.81

#656ABF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#656ABF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656ABF

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

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

Color blindness preview

Protanopia (red-blind)

#4876C2

Deuteranopia (green-blind)

#416FBD

Tritanopia (blue-blind)

#457C8B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #656abf;
/* rgb */ color: rgb(101, 106, 191);
/* oklch */ color: oklch(56.0% 0.130 278.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#656abf",
  "rgb": {
    "r": 101,
    "g": 106,
    "b": 191
  },
  "hsl": {
    "h": 236.667,
    "s": 41.284,
    "l": 57.255
  },
  "oklch": {
    "l": 0.56021,
    "c": 0.13011,
    "h": 278.8
  },
  "luminance": 0.16836
}

Semantic roles & 50–950 ramp

primary

#656ABF

secondary

#D2D0AE

accent

#CA57D1

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656ABF

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

Preview Lab → · Contrast checker → · Palette generator →