#3D56C8#3D56C8

#3D56C8 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.179 H 269.5°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D56C8
RGB	rgb(61, 86, 200)
HSL	hsl(229, 56%, 51%)
HSV	hsv(229, 70%, 78%)
CMYK	cmyk(69.5%, 57%, 0%, 21.6%)
CIE-LAB	lab(40.92, 28.83, -62.18)
CIE-LCH	lch(40.92, 68.54, 294.88°)
OKLab	oklab(50.17% -0.0017 -0.1791)
OKLCH	oklch(50.17% 0.179 269.5)
XYZ	xyz(15.6740, 11.8163, 56.0871)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56C8 #C8AF3D

analogous

#3D9BC8 #3D56C8 #693DC8

triadic

#3D56C8 #C83D56 #56C83D

tetradic

#3D56C8 #C83D9B #C8AF3D #3DC869

square

#3D56C8 #C83D9B #C8AF3D #3DC869

split-complementary

#3D56C8 #C8693D #9BC83D

monochromatic

#1F2D6C #2C409C #3D56C8 #6D80D6 #9CA9E3

Accessibility & contrast

On white

6.24

#3D56C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3D56C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56C8

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56C8	#FFFFFF	#000000	##FFFFFF
##3D56C8	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#005AC6

Tritanopia (blue-blind)

#007286

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3d56c8;
/* rgb */ color: rgb(61, 86, 200);
/* oklch */ color: oklch(50.2% 0.179 269.5);

Tailwind

colors: {
  custom: {
    50: '#8385da',
    500: '#3d56c8',
    950: '#000000',
  },
}

SCSS

$custom: #3d56c8;
$custom-light: #8385da;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56c8",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 200
  },
  "hsl": {
    "h": 229.209,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50171,
    "c": 0.17916,
    "h": 269.5
  },
  "luminance": 0.11818
}

Semantic roles & 50–950 ramp

primary

#3D56C8

secondary

#CFC492

accent

#C449DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D56C8

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

Preview Lab → · Contrast checker → · Palette generator →