#3C4ABA#3C4ABA

#3C4ABA is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.175 H 272.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3C4ABA
RGB	rgb(60, 74, 186)
HSL	hsl(233, 51%, 48%)
HSV	hsv(233, 68%, 73%)
CMYK	cmyk(67.7%, 60.2%, 0%, 27.1%)
CIE-LAB	lab(36.75, 31.39, -60.81)
CIE-LCH	lch(36.75, 68.43, 297.30°)
OKLab	oklab(46.71% 0.0068 -0.1753)
OKLCH	oklch(46.71% 0.175 272.2)
XYZ	xyz(13.1722, 9.4022, 47.5655)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4ABA #BAAC3C

analogous

#3C89BA #3C4ABA #6D3CBA

triadic

#3C4ABA #BA3C4A #4ABA3C

tetradic

#3C4ABA #BA3C89 #BAAC3C #3CBA6D

square

#3C4ABA #BA3C89 #BAAC3C #3CBA6D

split-complementary

#3C4ABA #BA6D3C #89BA3C

monochromatic

#1E255D #2D388C #3C4ABA #6671CE #949CDC

Accessibility & contrast

On white

7.29

#3C4ABA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3C4ABA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4ABA

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4ABA	#FFFFFF	#000000	##FFFFFF
##3C4ABA	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c4aba;
/* rgb */ color: rgb(60, 74, 186);
/* oklch */ color: oklch(46.7% 0.175 272.2);

Tailwind

colors: {
  custom: {
    50: '#817cd0',
    500: '#3c4aba',
    950: '#000000',
  },
}

SCSS

$custom: #3c4aba;
$custom-light: #817cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4aba",
  "rgb": {
    "r": 60,
    "g": 74,
    "b": 186
  },
  "hsl": {
    "h": 233.333,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.4671,
    "c": 0.17541,
    "h": 272.2
  },
  "luminance": 0.09403
}

Semantic roles & 50–950 ramp

primary

#3C4ABA

secondary

#C8C18A

accent

#CB4DDB

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3C4ABA

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

Preview Lab → · Contrast checker → · Palette generator →