#3B56DC#3B56DC

#3B56DC is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 51.7% C 0.206 H 269.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#3B56DC
RGB	rgb(59, 86, 220)
HSL	hsl(230, 70%, 55%)
HSV	hsv(230, 73%, 86%)
CMYK	cmyk(73.2%, 60.9%, 0%, 13.7%)
CIE-LAB	lab(42.39, 35.71, -71.29)
CIE-LCH	lch(42.39, 79.74, 296.61°)
OKLab	oklab(51.72% -0.0034 -0.2059)
OKLCH	oklch(51.72% 0.206 269.1)
XYZ	xyz(18.0452, 12.7508, 69.2064)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B56DC #DCC13B

analogous

#3BA6DC #3B56DC #713BDC

triadic

#3B56DC #DC3B56 #56DC3B

tetradic

#3B56DC #DC3BA6 #DCC13B #3BDC71

square

#3B56DC #DC3BA6 #DCC13B #3BDC71

split-complementary

#3B56DC #DC713B #A6DC3B

monochromatic

#182A85 #213AB9 #3B56DC #6F83E5 #A3B0EF

Accessibility & contrast

On white

5.91

#3B56DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3B56DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B56DC

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B56DC	#FFFFFF	#000000	##FFFFFF
##3B56DC	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#005DD9

Tritanopia (blue-blind)

#007891

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3b56dc;
/* rgb */ color: rgb(59, 86, 220);
/* oklch */ color: oklch(51.7% 0.206 269.1);

Tailwind

colors: {
  custom: {
    50: '#8785e8',
    500: '#3b56dc',
    950: '#000000',
  },
}

SCSS

$custom: #3b56dc;
$custom-light: #8785e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b56dc",
  "rgb": {
    "r": 59,
    "g": 86,
    "b": 220
  },
  "hsl": {
    "h": 229.938,
    "s": 69.697,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5172,
    "c": 0.20598,
    "h": 269.1
  },
  "luminance": 0.12753
}

Semantic roles & 50–950 ramp

primary

#3B56DC

secondary

#DBD097

accent

#CF3BED

background

#F9F8FE

surface

#F1EFFD

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3B56DC

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

Preview Lab → · Contrast checker → · Palette generator →