#3656BF#3656BF

#3656BF is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.1% C 0.169 H 267.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3656BF
RGB	rgb(54, 86, 191)
HSL	hsl(226, 56%, 48%)
HSV	hsv(226, 72%, 75%)
CMYK	cmyk(71.7%, 55%, 0%, 25.1%)
CIE-LAB	lab(39.92, 24.61, -58.60)
CIE-LCH	lch(39.92, 63.56, 292.78°)
OKLab	oklab(49.11% -0.0086 -0.1688)
OKLCH	oklch(49.11% 0.169 267.1)
XYZ	xyz(14.2498, 11.2000, 50.6909)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3656BF #BF9F36

analogous

#369BBF #3656BF #5A36BF

triadic

#3656BF #BF3656 #56BF36

tetradic

#3656BF #BF369B #BF9F36 #36BF5A

square

#3656BF #BF369B #BF9F36 #36BF5A

split-complementary

#3656BF #BF5A36 #9BBF36

monochromatic

#1B2B60 #29418F #3656BF #607BD2 #90A2E0

Accessibility & contrast

On white

6.48

#3656BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3656BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3656BF

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3656BF	#FFFFFF	#000000	##FFFFFF
##3656BF	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#0058BD

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3656bf;
/* rgb */ color: rgb(54, 86, 191);
/* oklch */ color: oklch(49.1% 0.169 267.1);

Tailwind

colors: {
  custom: {
    50: '#7f85d3',
    500: '#3656bf',
    950: '#000000',
  },
}

SCSS

$custom: #3656bf;
$custom-light: #7f85d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3656bf",
  "rgb": {
    "r": 54,
    "g": 86,
    "b": 191
  },
  "hsl": {
    "h": 225.985,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49112,
    "c": 0.16899,
    "h": 267.1
  },
  "luminance": 0.11201
}

Semantic roles & 50–950 ramp

primary

#3656BF

secondary

#CABA87

accent

#BC49DF

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3656BF

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

Preview Lab → · Contrast checker → · Palette generator →