#656CD0#656CD0

#656CD0 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.5% C 0.151 H 277.5°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#656CD0
RGB	rgb(101, 108, 208)
HSL	hsl(236, 53%, 61%)
HSV	hsv(236, 51%, 82%)
CMYK	cmyk(51.4%, 48.1%, 0%, 18.4%)
CIE-LAB	lab(49.55, 24.97, -52.74)
CIE-LCH	lch(49.55, 58.35, 295.33°)
OKLab	oklab(57.48% 0.0197 -0.1502)
OKLCH	oklch(57.48% 0.151 277.5)
XYZ	xyz(22.1110, 18.0445, 61.9801)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CD0 #D0C965

analogous

#65A1D0 #656CD0 #9365D0

triadic

#656CD0 #D0656C #6CD065

tetradic

#656CD0 #D065A1 #D0C965 #65D093

square

#656CD0 #D065A1 #D0C965 #65D093

split-complementary

#656CD0 #D09365 #A1D065

monochromatic

#2C328F #3A43BE #656CD0 #9499DE #C3C6ED

Accessibility & contrast

On white

4.56

#656CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#656CD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CD0

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CD0	#FFFFFF	#000000	##000000
##656CD0	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7AD4

Deuteranopia (green-blind)

#3372CE

Tritanopia (blue-blind)

#388294

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656cd0;
/* rgb */ color: rgb(101, 108, 208);
/* oklch */ color: oklch(57.5% 0.151 277.5);

Tailwind

colors: {
  custom: {
    50: '#9896df',
    500: '#656cd0',
    950: '#000000',
  },
}

SCSS

$custom: #656cd0;
$custom-light: #9896df;
$custom-dark: #000000;

JSON

{
  "hex": "#656cd0",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 208
  },
  "hsl": {
    "h": 236.075,
    "s": 53.234,
    "l": 60.588
  },
  "oklch": {
    "l": 0.57475,
    "c": 0.15147,
    "h": 277.5
  },
  "luminance": 0.18046
}

Semantic roles & 50–950 ramp

primary

#656CD0

secondary

#DDDAB4

accent

#B625C1

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656CD0

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

Preview Lab → · Contrast checker → · Palette generator →