#3D56BC#3D56BC

#3D56BC is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.2% C 0.163 H 269.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3D56BC
RGB	rgb(61, 86, 188)
HSL	hsl(228, 51%, 49%)
HSV	hsv(228, 68%, 74%)
CMYK	cmyk(67.6%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(40.04, 24.53, -56.63)
CIE-LCH	lch(40.04, 61.71, 293.42°)
OKLab	oklab(49.23% -0.0022 -0.1628)
OKLCH	oklch(49.23% 0.163 269.2)
XYZ	xyz(14.3263, 11.2772, 48.9889)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56BC #BCA33D

analogous

#3D96BC #3D56BC #643DBC

triadic

#3D56BC #BC3D56 #56BC3D

tetradic

#3D56BC #BC3D96 #BCA33D #3DBC64

square

#3D56BC #BC3D96 #BCA33D #3DBC64

split-complementary

#3D56BC #BC643D #96BC3D

monochromatic

#1F2C60 #2E418E #3D56BC #687CCE #96A4DD

Accessibility & contrast

On white

6.45

#3D56BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3D56BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56BC

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56BC	#FFFFFF	#000000	##FFFFFF
##3D56BC	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0764C0

Deuteranopia (green-blind)

#0059BA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d56bc;
/* rgb */ color: rgb(61, 86, 188);
/* oklch */ color: oklch(49.2% 0.163 269.2);

Tailwind

colors: {
  custom: {
    50: '#8185d1',
    500: '#3d56bc',
    950: '#000000',
  },
}

SCSS

$custom: #3d56bc;
$custom-light: #8185d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56bc",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 228.189,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49234,
    "c": 0.16283,
    "h": 269.2
  },
  "luminance": 0.11279
}

Semantic roles & 50–950 ramp

primary

#3D56BC

secondary

#C9BD8C

accent

#BF4DDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #3D56BC

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

Preview Lab → · Contrast checker → · Palette generator →