#3C56D3#3C56D3

#3C56D3 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.0% C 0.194 H 269.3°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3C56D3
RGB	rgb(60, 86, 211)
HSL	hsl(230, 63%, 53%)
HSV	hsv(230, 72%, 83%)
CMYK	cmyk(71.6%, 59.2%, 0%, 17.3%)
CIE-LAB	lab(41.72, 32.63, -67.23)
CIE-LCH	lch(41.72, 74.73, 295.89°)
OKLab	oklab(51.01% -0.0024 -0.194)
OKLCH	oklch(51.01% 0.194 269.3)
XYZ	xyz(16.9451, 12.3176, 63.0999)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C56D3 #D3B93C

analogous

#3CA1D3 #3C56D3 #6D3CD3

triadic

#3C56D3 #D33C56 #56D33C

tetradic

#3C56D3 #D33CA1 #D3B93C #3CD36D

square

#3C56D3 #D33CA1 #D3B93C #3CD36D

split-complementary

#3C56D3 #D36D3C #A1D33C

monochromatic

#1B2C79 #273DAB #3C56D3 #6E81DE #A0ADEA

Accessibility & contrast

On white

6.06

#3C56D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3C56D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C56D3

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C56D3	#FFFFFF	#000000	##FFFFFF
##3C56D3	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD7

Deuteranopia (green-blind)

#005CD1

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c56d3;
/* rgb */ color: rgb(60, 86, 211);
/* oklch */ color: oklch(51.0% 0.194 269.3);

Tailwind

colors: {
  custom: {
    50: '#8585e1',
    500: '#3c56d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c56d3;
$custom-light: #8585e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c56d3",
  "rgb": {
    "r": 60,
    "g": 86,
    "b": 211
  },
  "hsl": {
    "h": 229.669,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51014,
    "c": 0.19403,
    "h": 269.3
  },
  "luminance": 0.12319
}

Semantic roles & 50–950 ramp

primary

#3C56D3

secondary

#D6CB95

accent

#CA42E6

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #3C56D3

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

Preview Lab → · Contrast checker → · Palette generator →