#656BD5#656BD5

#656BD5 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.6% C 0.160 H 277.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#656BD5
RGB	rgb(101, 107, 213)
HSL	hsl(237, 57%, 62%)
HSV	hsv(237, 53%, 84%)
CMYK	cmyk(52.6%, 49.8%, 0%, 16.5%)
CIE-LAB	lab(49.60, 27.15, -55.50)
CIE-LCH	lch(49.60, 61.79, 296.06°)
OKLab	oklab(57.61% 0.0214 -0.1583)
OKLCH	oklch(57.61% 0.16 277.7)
XYZ	xyz(22.6310, 18.0848, 65.2361)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BD5 #D5CF65

analogous

#65A3D5 #656BD5 #9765D5

triadic

#656BD5 #D5656B #6BD565

tetradic

#656BD5 #D565A3 #D5CF65 #65D597

square

#656BD5 #D565A3 #D5CF65 #65D597

split-complementary

#656BD5 #D59765 #A3D565

monochromatic

#292F97 #363EC7 #656BD5 #9599E2 #C5C7EF

Accessibility & contrast

On white

4.55

#656BD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#656BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656BD5

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BD5	#FFFFFF	#000000	##000000
##656BD5	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)

#377BD9

Deuteranopia (green-blind)

#2972D3

Tritanopia (blue-blind)

#338296

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656bd5;
/* rgb */ color: rgb(101, 107, 213);
/* oklch */ color: oklch(57.6% 0.160 277.7);

Tailwind

colors: {
  custom: {
    50: '#9995e2',
    500: '#656bd5',
    950: '#000000',
  },
}

SCSS

$custom: #656bd5;
$custom-light: #9995e2;
$custom-dark: #000000;

JSON

{
  "hex": "#656bd5",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 213
  },
  "hsl": {
    "h": 236.786,
    "s": 57.143,
    "l": 61.569
  },
  "oklch": {
    "l": 0.57609,
    "c": 0.15976,
    "h": 277.7
  },
  "luminance": 0.18086
}

Semantic roles & 50–950 ramp

primary

#656BD5

secondary

#E0DEB6

accent

#BC21C5

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656BD5

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

Preview Lab → · Contrast checker → · Palette generator →