#3D56BE#3D56BE

#3D56BE is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.4% C 0.166 H 269.3°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#3D56BE
RGB	rgb(61, 86, 190)
HSL	hsl(228, 51%, 49%)
HSV	hsv(228, 68%, 75%)
CMYK	cmyk(67.9%, 54.7%, 0%, 25.5%)
CIE-LAB	lab(40.19, 25.25, -57.56)
CIE-LCH	lch(40.19, 62.86, 293.68°)
OKLab	oklab(49.39% -0.0021 -0.1656)
OKLCH	oklch(49.39% 0.166 269.3)
XYZ	xyz(14.5433, 11.3640, 50.1322)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56BE #BEA53D

analogous

#3D97BE #3D56BE #653DBE

triadic

#3D56BE #BE3D56 #56BE3D

tetradic

#3D56BE #BE3D97 #BEA53D #3DBE65

square

#3D56BE #BE3D97 #BEA53D #3DBE65

split-complementary

#3D56BE #BE653D #97BE3D

monochromatic

#1F2C61 #2E4190 #3D56BE #697DCF #98A5DE

Accessibility & contrast

On white

6.42

#3D56BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3D56BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56BE

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56BE	#FFFFFF	#000000	##FFFFFF
##3D56BE	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C2

Deuteranopia (green-blind)

#0059BC

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3d56be;
/* rgb */ color: rgb(61, 86, 190);
/* oklch */ color: oklch(49.4% 0.166 269.3);

Tailwind

colors: {
  custom: {
    50: '#8185d2',
    500: '#3d56be',
    950: '#000000',
  },
}

SCSS

$custom: #3d56be;
$custom-light: #8185d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56be",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 190
  },
  "hsl": {
    "h": 228.372,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49387,
    "c": 0.16557,
    "h": 269.3
  },
  "luminance": 0.11365
}

Semantic roles & 50–950 ramp

primary

#3D56BE

secondary

#C9BE8D

accent

#BF4DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D56BE

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

Preview Lab → · Contrast checker → · Palette generator →