#656BC0#656BC0

#656BC0 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.130 H 278.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#656BC0
RGB	rgb(101, 107, 192)
HSL	hsl(236, 42%, 57%)
HSV	hsv(236, 47%, 75%)
CMYK	cmyk(47.4%, 44.3%, 0%, 24.7%)
CIE-LAB	lab(48.37, 20.61, -45.45)
CIE-LCH	lch(48.37, 49.90, 294.40°)
OKLab	oklab(56.28% 0.0188 -0.1288)
OKLCH	oklch(56.28% 0.13 278.3)
XYZ	xyz(20.1360, 17.0868, 52.0960)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BC0 #C0BA65

analogous

#6598C0 #656BC0 #8D65C0

triadic

#656BC0 #C0656B #6BC065

tetradic

#656BC0 #C06598 #C0BA65 #65C08D

square

#656BC0 #C06598 #C0BA65 #65C08D

split-complementary

#656BC0 #C08D65 #98C065

monochromatic

#323679 #434AA5 #656BC0 #9095D2 #BCBEE4

Accessibility & contrast

On white

4.75

#656BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#656BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656BC0

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BC0	#FFFFFF	#000000	##FFFFFF
##656BC0	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4976C3

Deuteranopia (green-blind)

#426FBE

Tritanopia (blue-blind)

#447D8C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656bc0;
/* rgb */ color: rgb(101, 107, 192);
/* oklch */ color: oklch(56.3% 0.130 278.3);

Tailwind

colors: {
  custom: {
    50: '#9695d3',
    500: '#656bc0',
    950: '#000000',
  },
}

SCSS

$custom: #656bc0;
$custom-light: #9695d3;
$custom-dark: #000000;

JSON

{
  "hex": "#656bc0",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 192
  },
  "hsl": {
    "h": 236.044,
    "s": 41.935,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56281,
    "c": 0.13016,
    "h": 278.3
  },
  "luminance": 0.17088
}

Semantic roles & 50–950 ramp

primary

#656BC0

secondary

#D3D0AE

accent

#CA56D2

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656BC0

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

Preview Lab → · Contrast checker → · Palette generator →