#656CD3#656CD3

#656CD3 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.7% C 0.156 H 277.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#656CD3
RGB	rgb(101, 108, 211)
HSL	hsl(236, 56%, 61%)
HSV	hsv(236, 52%, 83%)
CMYK	cmyk(52.1%, 48.8%, 0%, 17.3%)
CIE-LAB	lab(49.73, 25.91, -54.16)
CIE-LCH	lch(49.73, 60.03, 295.57°)
OKLab	oklab(57.67% 0.0201 -0.1543)
OKLCH	oklch(57.67% 0.156 277.4)
XYZ	xyz(22.4836, 18.1936, 63.9424)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CD3 #D3CC65

analogous

#65A3D3 #656CD3 #9565D3

triadic

#656CD3 #D3656C #6CD365

tetradic

#656CD3 #D365A3 #D3CC65 #65D395

square

#656CD3 #D365A3 #D3CC65 #65D395

split-complementary

#656CD3 #D39565 #A3D365

monochromatic

#2A3193 #3841C3 #656CD3 #9599E1 #C4C7EE

Accessibility & contrast

On white

4.53

#656CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#656CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CD3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CD3	#FFFFFF	#000000	##000000
##656CD3	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7BD7

Deuteranopia (green-blind)

#2F72D1

Tritanopia (blue-blind)

#358395

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656cd3;
/* rgb */ color: rgb(101, 108, 211);
/* oklch */ color: oklch(57.7% 0.156 277.4);

Tailwind

colors: {
  custom: {
    50: '#9896e1',
    500: '#656cd3',
    950: '#000000',
  },
}

SCSS

$custom: #656cd3;
$custom-light: #9896e1;
$custom-dark: #000000;

JSON

{
  "hex": "#656cd3",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 211
  },
  "hsl": {
    "h": 236.182,
    "s": 55.556,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57669,
    "c": 0.15565,
    "h": 277.4
  },
  "luminance": 0.18195
}

Semantic roles & 50–950 ramp

primary

#656CD3

secondary

#DFDCB5

accent

#B922C3

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656CD3

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

Preview Lab → · Contrast checker → · Palette generator →