#656CDA#656CDA

#656CDA is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.1% C 0.165 H 277.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#656CDA
RGB	rgb(101, 108, 218)
HSL	hsl(236, 61%, 63%)
HSV	hsv(236, 54%, 85%)
CMYK	cmyk(53.7%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(50.16, 28.12, -57.44)
CIE-LCH	lch(50.16, 63.95, 296.08°)
OKLab	oklab(58.13% 0.0207 -0.164)
OKLCH	oklch(58.13% 0.165 277.2)
XYZ	xyz(23.3803, 18.5523, 68.6650)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CDA #DAD365

analogous

#65A7DA #656CDA #9865DA

triadic

#656CDA #DA656C #6CDA65

tetradic

#656CDA #DA65A7 #DAD365 #65DA98

square

#656CDA #DA65A7 #DAD365 #65DA98

split-complementary

#656CDA #DA9865 #A7DA65

monochromatic

#262D9F #343DCE #656CDA #969BE6 #C8CAF2

Accessibility & contrast

On white

4.46

#656CDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#656CDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CDA

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CDA	#FFFFFF	#000000	##000000
##656CDA	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347CDE

Deuteranopia (green-blind)

#2373D8

Tritanopia (blue-blind)

#2D8599

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #656cda;
/* rgb */ color: rgb(101, 108, 218);
/* oklch */ color: oklch(58.1% 0.165 277.2);

Tailwind

colors: {
  custom: {
    50: '#9996e6',
    500: '#656cda',
    950: '#000000',
  },
}

SCSS

$custom: #656cda;
$custom-light: #9996e6;
$custom-dark: #000000;

JSON

{
  "hex": "#656cda",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 236.41,
    "s": 61.257,
    "l": 62.549
  },
  "oklch": {
    "l": 0.5813,
    "c": 0.16531,
    "h": 277.2
  },
  "luminance": 0.18554
}

Semantic roles & 50–950 ramp

primary

#656CDA

secondary

#E3E0B8

accent

#BF1DC9

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #656CDA

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

Preview Lab → · Contrast checker → · Palette generator →