#656FD3#656FD3

#656FD3 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.2% C 0.152 H 276.3°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#656FD3
RGB	rgb(101, 111, 211)
HSL	hsl(235, 56%, 61%)
HSV	hsv(235, 52%, 83%)
CMYK	cmyk(52.1%, 47.4%, 0%, 17.3%)
CIE-LAB	lab(50.50, 24.07, -52.93)
CIE-LCH	lch(50.50, 58.15, 294.46°)
OKLab	oklab(58.25% 0.0167 -0.1507)
OKLCH	oklch(58.25% 0.152 276.3)
XYZ	xyz(22.8054, 18.8373, 64.0496)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FD3 #D3C965

analogous

#65A6D3 #656FD3 #9265D3

triadic

#656FD3 #D3656F #6FD365

tetradic

#656FD3 #D365A6 #D3C965 #65D392

square

#656FD3 #D365A6 #D3C965 #65D392

split-complementary

#656FD3 #D39265 #A6D365

monochromatic

#2A3493 #3844C3 #656FD3 #959CE1 #C4C8EE

Accessibility & contrast

On white

4.40

#656FD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#656FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FD3

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FD3	#FFFFFF	#000000	##000000
##656FD3	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427DD7

Deuteranopia (green-blind)

#3574D1

Tritanopia (blue-blind)

#348597

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #656fd3;
/* rgb */ color: rgb(101, 111, 211);
/* oklch */ color: oklch(58.2% 0.152 276.3);

Tailwind

colors: {
  custom: {
    50: '#9898e1',
    500: '#656fd3',
    950: '#000000',
  },
}

SCSS

$custom: #656fd3;
$custom-light: #9898e1;
$custom-dark: #000000;

JSON

{
  "hex": "#656fd3",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 211
  },
  "hsl": {
    "h": 234.545,
    "s": 55.556,
    "l": 61.176
  },
  "oklch": {
    "l": 0.58248,
    "c": 0.15164,
    "h": 276.3
  },
  "luminance": 0.18839
}

Semantic roles & 50–950 ramp

primary

#656FD3

secondary

#DFDBB5

accent

#B422C3

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656FD3

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

Preview Lab → · Contrast checker → · Palette generator →