#3D56BD#3D56BD

#3D56BD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.3% C 0.164 H 269.2°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3D56BD
RGB	rgb(61, 86, 189)
HSL	hsl(228, 51%, 49%)
HSV	hsv(228, 68%, 74%)
CMYK	cmyk(67.7%, 54.5%, 0%, 25.9%)
CIE-LAB	lab(40.11, 24.89, -57.09)
CIE-LCH	lch(40.11, 62.28, 293.55°)
OKLab	oklab(49.31% -0.0022 -0.1642)
OKLCH	oklch(49.31% 0.164 269.2)
XYZ	xyz(14.4344, 11.3204, 49.5586)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56BD #BDA43D

analogous

#3D96BD #3D56BD #643DBD

triadic

#3D56BD #BD3D56 #56BD3D

tetradic

#3D56BD #BD3D96 #BDA43D #3DBD64

square

#3D56BD #BD3D96 #BDA43D #3DBD64

split-complementary

#3D56BD #BD643D #96BD3D

monochromatic

#1F2C60 #2E418F #3D56BD #697DCE #97A5DD

Accessibility & contrast

On white

6.43

#3D56BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3D56BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56BD

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56BD	#FFFFFF	#000000	##FFFFFF
##3D56BD	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0365C1

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3d56bd;
/* rgb */ color: rgb(61, 86, 189);
/* oklch */ color: oklch(49.3% 0.164 269.2);

Tailwind

colors: {
  custom: {
    50: '#8185d2',
    500: '#3d56bd',
    950: '#000000',
  },
}

SCSS

$custom: #3d56bd;
$custom-light: #8185d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56bd",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 189
  },
  "hsl": {
    "h": 228.281,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.49311,
    "c": 0.1642,
    "h": 269.2
  },
  "luminance": 0.11322
}

Semantic roles & 50–950 ramp

primary

#3D56BD

secondary

#C9BD8D

accent

#BF4DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D56BD

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

Preview Lab → · Contrast checker → · Palette generator →