#656FC0#656FC0

#656FC0 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.1% C 0.125 H 276.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#656FC0
RGB	rgb(101, 111, 192)
HSL	hsl(233, 42%, 57%)
HSV	hsv(233, 47%, 75%)
CMYK	cmyk(47.4%, 42.2%, 0%, 24.7%)
CIE-LAB	lab(49.42, 18.16, -43.77)
CIE-LCH	lch(49.42, 47.39, 292.53°)
OKLab	oklab(57.08% 0.0139 -0.1239)
OKLCH	oklch(57.08% 0.125 276.4)
XYZ	xyz(20.5628, 17.9402, 52.2383)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FC0 #C0B665

analogous

#659CC0 #656FC0 #8965C0

triadic

#656FC0 #C0656F #6FC065

tetradic

#656FC0 #C0659C #C0B665 #65C089

square

#656FC0 #C0659C #C0B665 #65C089

split-complementary

#656FC0 #C08965 #9CC065

monochromatic

#323979 #434EA5 #656FC0 #9098D2 #BCC0E4

Accessibility & contrast

On white

4.58

#656FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#656FC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FC0

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FC0	#FFFFFF	#000000	##000000
##656FC0	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F79C3

Deuteranopia (green-blind)

#4872BE

Tritanopia (blue-blind)

#43808E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656fc0;
/* rgb */ color: rgb(101, 111, 192);
/* oklch */ color: oklch(57.1% 0.125 276.4);

Tailwind

colors: {
  custom: {
    50: '#9698d3',
    500: '#656fc0',
    950: '#000000',
  },
}

SCSS

$custom: #656fc0;
$custom-light: #9698d3;
$custom-dark: #000000;

JSON

{
  "hex": "#656fc0",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 192
  },
  "hsl": {
    "h": 233.407,
    "s": 41.935,
    "l": 57.451
  },
  "oklch": {
    "l": 0.57085,
    "c": 0.12464,
    "h": 276.4
  },
  "luminance": 0.17941
}

Semantic roles & 50–950 ramp

primary

#656FC0

secondary

#D3CFAE

accent

#C456D2

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656FC0

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

Preview Lab → · Contrast checker → · Palette generator →