#3656BD#3656BD

#3656BD is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.0% C 0.166 H 267.0°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3656BD
RGB	rgb(54, 86, 189)
HSL	hsl(226, 56%, 48%)
HSV	hsv(226, 71%, 74%)
CMYK	cmyk(71.4%, 54.5%, 0%, 25.9%)
CIE-LAB	lab(39.77, 23.87, -57.67)
CIE-LCH	lch(39.77, 62.42, 292.48°)
OKLab	oklab(48.96% -0.0087 -0.166)
OKLCH	oklch(48.96% 0.166 267)
XYZ	xyz(14.0312, 11.1125, 49.5397)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3656BD #BD9D36

analogous

#3699BD #3656BD #5A36BD

triadic

#3656BD #BD3656 #56BD36

tetradic

#3656BD #BD3699 #BD9D36 #36BD5A

square

#3656BD #BD3699 #BD9D36 #36BD5A

split-complementary

#3656BD #BD5A36 #99BD36

monochromatic

#1B2B5E #28408D #3656BD #5F7AD1 #8FA2DF

Accessibility & contrast

On white

6.52

#3656BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3656BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3656BD

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3656BD	#FFFFFF	#000000	##FFFFFF
##3656BD	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#0058BB

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3656bd;
/* rgb */ color: rgb(54, 86, 189);
/* oklch */ color: oklch(49.0% 0.166 267.0);

Tailwind

colors: {
  custom: {
    50: '#7e85d2',
    500: '#3656bd',
    950: '#000000',
  },
}

SCSS

$custom: #3656bd;
$custom-light: #7e85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3656bd",
  "rgb": {
    "r": 54,
    "g": 86,
    "b": 189
  },
  "hsl": {
    "h": 225.778,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48956,
    "c": 0.16626,
    "h": 267
  },
  "luminance": 0.11114
}

Semantic roles & 50–950 ramp

primary

#3656BD

secondary

#C9B985

accent

#BB49DF

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3656BD

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

Preview Lab → · Contrast checker → · Palette generator →