#656FD4#656FD4

#656FD4 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.3% C 0.153 H 276.3°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#656FD4
RGB	rgb(101, 111, 212)
HSL	hsl(235, 56%, 61%)
HSV	hsv(235, 52%, 83%)
CMYK	cmyk(52.4%, 47.6%, 0%, 16.9%)
CIE-LAB	lab(50.56, 24.39, -53.40)
CIE-LCH	lch(50.56, 58.71, 294.55°)
OKLab	oklab(58.31% 0.0168 -0.1521)
OKLCH	oklch(58.31% 0.153 276.3)
XYZ	xyz(22.9312, 18.8876, 64.7119)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FD4 #D4CA65

analogous

#65A7D4 #656FD4 #9365D4

triadic

#656FD4 #D4656F #6FD465

tetradic

#656FD4 #D465A7 #D4CA65 #65D493

square

#656FD4 #D465A7 #D4CA65 #65D493

split-complementary

#656FD4 #D49365 #A7D465

monochromatic

#2A3395 #3744C5 #656FD4 #959CE1 #C5C8EF

Accessibility & contrast

On white

4.40

#656FD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#656FD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FD4

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FD4	#FFFFFF	#000000	##000000
##656FD4	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417DD8

Deuteranopia (green-blind)

#3474D2

Tritanopia (blue-blind)

#338597

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #656fd4;
/* rgb */ color: rgb(101, 111, 212);
/* oklch */ color: oklch(58.3% 0.153 276.3);

Tailwind

colors: {
  custom: {
    50: '#9898e2',
    500: '#656fd4',
    950: '#000000',
  },
}

SCSS

$custom: #656fd4;
$custom-light: #9898e2;
$custom-dark: #000000;

JSON

{
  "hex": "#656fd4",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 212
  },
  "hsl": {
    "h": 234.595,
    "s": 56.345,
    "l": 61.373
  },
  "oklch": {
    "l": 0.58312,
    "c": 0.15304,
    "h": 276.3
  },
  "luminance": 0.18889
}

Semantic roles & 50–950 ramp

primary

#656FD4

secondary

#DFDBB6

accent

#B522C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656FD4

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

Preview Lab → · Contrast checker → · Palette generator →