#656FD1#656FD1

#656FD1 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.1% C 0.149 H 276.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#656FD1
RGB	rgb(101, 111, 209)
HSL	hsl(234, 54%, 61%)
HSV	hsv(234, 52%, 82%)
CMYK	cmyk(51.7%, 46.9%, 0%, 18%)
CIE-LAB	lab(50.38, 23.45, -51.98)
CIE-LCH	lch(50.38, 57.02, 294.28°)
OKLab	oklab(58.12% 0.0165 -0.1479)
OKLCH	oklch(58.12% 0.149 276.3)
XYZ	xyz(22.5563, 18.7376, 62.7374)
Luminance	0.1874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FD1 #D1C765

analogous

#65A5D1 #656FD1 #9165D1

triadic

#656FD1 #D1656F #6FD165

tetradic

#656FD1 #D165A5 #D1C765 #65D191

square

#656FD1 #D165A5 #D1C765 #65D191

split-complementary

#656FD1 #D19165 #A5D165

monochromatic

#2B3590 #3946C0 #656FD1 #949BDF #C3C7ED

Accessibility & contrast

On white

4.42

#656FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#656FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FD1

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FD1	#FFFFFF	#000000	##000000
##656FD1	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437CD5

Deuteranopia (green-blind)

#3874CF

Tritanopia (blue-blind)

#368496

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #656fd1;
/* rgb */ color: rgb(101, 111, 209);
/* oklch */ color: oklch(58.1% 0.149 276.3);

Tailwind

colors: {
  custom: {
    50: '#9898e0',
    500: '#656fd1',
    950: '#000000',
  },
}

SCSS

$custom: #656fd1;
$custom-light: #9898e0;
$custom-dark: #000000;

JSON

{
  "hex": "#656fd1",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 209
  },
  "hsl": {
    "h": 234.444,
    "s": 54,
    "l": 60.784
  },
  "oklch": {
    "l": 0.58121,
    "c": 0.14884,
    "h": 276.3
  },
  "luminance": 0.18739
}

Semantic roles & 50–950 ramp

primary

#656FD1

secondary

#DDDAB4

accent

#B324C1

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656FD1

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

Preview Lab → · Contrast checker → · Palette generator →