#656CD1#656CD1

#656CD1 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.153 H 277.5°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#656CD1
RGB	rgb(101, 108, 209)
HSL	hsl(236, 54%, 61%)
HSV	hsv(236, 52%, 82%)
CMYK	cmyk(51.7%, 48.3%, 0%, 18%)
CIE-LAB	lab(49.61, 25.28, -53.21)
CIE-LCH	lch(49.61, 58.91, 295.41°)
OKLab	oklab(57.54% 0.0199 -0.1516)
OKLCH	oklch(57.54% 0.153 277.5)
XYZ	xyz(22.2344, 18.0939, 62.6301)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CD1 #D1CA65

analogous

#65A2D1 #656CD1 #9465D1

triadic

#656CD1 #D1656C #6CD165

tetradic

#656CD1 #D165A2 #D1CA65 #65D194

square

#656CD1 #D165A2 #D1CA65 #65D194

split-complementary

#656CD1 #D19465 #A2D165

monochromatic

#2B3290 #3942C0 #656CD1 #9499DF #C3C6ED

Accessibility & contrast

On white

4.55

#656CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#656CD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CD1

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CD1	#FFFFFF	#000000	##000000
##656CD1	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7AD5

Deuteranopia (green-blind)

#3272CF

Tritanopia (blue-blind)

#378294

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656cd1;
/* rgb */ color: rgb(101, 108, 209);
/* oklch */ color: oklch(57.5% 0.153 277.5);

Tailwind

colors: {
  custom: {
    50: '#9896e0',
    500: '#656cd1',
    950: '#000000',
  },
}

SCSS

$custom: #656cd1;
$custom-light: #9896e0;
$custom-dark: #000000;

JSON

{
  "hex": "#656cd1",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 209
  },
  "hsl": {
    "h": 236.111,
    "s": 54,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57539,
    "c": 0.15286,
    "h": 277.5
  },
  "luminance": 0.18095
}

Semantic roles & 50–950 ramp

primary

#656CD1

secondary

#DDDBB4

accent

#B724C1

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656CD1

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

Preview Lab → · Contrast checker → · Palette generator →