#3C4DAC#3C4DAC

#3C4DAC is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.152 H 271.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DAC
RGB	rgb(60, 77, 172)
HSL	hsl(231, 48%, 45%)
HSV	hsv(231, 65%, 67%)
CMYK	cmyk(65.1%, 55.2%, 0%, 32.5%)
CIE-LAB	lab(36.45, 24.47, -53.01)
CIE-LCH	lch(36.45, 58.39, 294.78°)
OKLab	oklab(46.16% 0.004 -0.1523)
OKLCH	oklch(46.16% 0.152 271.5)
XYZ	xyz(11.9612, 9.2459, 40.1760)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DAC #AC9B3C

analogous

#3C85AC #3C4DAC #633CAC

triadic

#3C4DAC #AC3C4D #4DAC3C

tetradic

#3C4DAC #AC3C85 #AC9B3C #3CAC63

square

#3C4DAC #AC3C85 #AC9B3C #3CAC63

split-complementary

#3C4DAC #AC633C #85AC3C

monochromatic

#1C2451 #2C397F #3C4DAC #5E6EC7 #8C97D7

Accessibility & contrast

On white

7.37

#3C4DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3C4DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4DAC

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DAC	#FFFFFF	#000000	##FFFFFF
##3C4DAC	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#025BAF

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4dac;
/* rgb */ color: rgb(60, 77, 172);
/* oklch */ color: oklch(46.2% 0.152 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e7ec5',
    500: '#3c4dac',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dac;
$custom-light: #7e7ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dac",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 172
  },
  "hsl": {
    "h": 230.893,
    "s": 48.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46156,
    "c": 0.15237,
    "h": 271.5
  },
  "luminance": 0.09247
}

Semantic roles & 50–950 ramp

primary

#3C4DAC

secondary

#C1B882

accent

#C350D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3C4DAC

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

Preview Lab → · Contrast checker → · Palette generator →