#3D56C5#3D56C5

#3D56C5 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.9% C 0.175 H 269.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3D56C5
RGB	rgb(61, 86, 197)
HSL	hsl(229, 54%, 51%)
HSV	hsv(229, 69%, 77%)
CMYK	cmyk(69%, 56.3%, 0%, 22.7%)
CIE-LAB	lab(40.70, 27.76, -60.81)
CIE-LCH	lch(40.70, 66.84, 294.54°)
OKLab	oklab(49.93% -0.0018 -0.1751)
OKLCH	oklch(49.93% 0.175 269.4)
XYZ	xyz(15.3269, 11.6774, 54.2587)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56C5 #C5AC3D

analogous

#3D9AC5 #3D56C5 #683DC5

triadic

#3D56C5 #C53D56 #56C53D

tetradic

#3D56C5 #C53D9A #C5AC3D #3DC568

square

#3D56C5 #C53D9A #C5AC3D #3DC568

split-complementary

#3D56C5 #C5683D #9AC53D

monochromatic

#1F2D68 #2D4198 #3D56C5 #6C7FD3 #9BA8E1

Accessibility & contrast

On white

6.30

#3D56C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3D56C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56C5

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56C5	#FFFFFF	#000000	##FFFFFF
##3D56C5	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C9

Deuteranopia (green-blind)

#005AC3

Tritanopia (blue-blind)

#007185

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3d56c5;
/* rgb */ color: rgb(61, 86, 197);
/* oklch */ color: oklch(49.9% 0.175 269.4);

Tailwind

colors: {
  custom: {
    50: '#8385d7',
    500: '#3d56c5',
    950: '#000000',
  },
}

SCSS

$custom: #3d56c5;
$custom-light: #8385d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56c5",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 197
  },
  "hsl": {
    "h": 228.971,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49933,
    "c": 0.17511,
    "h": 269.4
  },
  "luminance": 0.11679
}

Semantic roles & 50–950 ramp

primary

#3D56C5

secondary

#CDC291

accent

#C24ADD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D56C5

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

Preview Lab → · Contrast checker → · Palette generator →