#3A4ABA#3A4ABA

#3A4ABA is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.6% C 0.176 H 271.5°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3A4ABA
RGB	rgb(58, 74, 186)
HSL	hsl(233, 52%, 48%)
HSV	hsv(233, 69%, 73%)
CMYK	cmyk(68.8%, 60.2%, 0%, 27.1%)
CIE-LAB	lab(36.63, 31.10, -61.00)
CIE-LCH	lch(36.63, 68.47, 297.02°)
OKLab	oklab(46.6% 0.0047 -0.1759)
OKLCH	oklch(46.6% 0.176 271.5)
XYZ	xyz(13.0536, 9.3410, 47.5599)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4ABA #BAAA3A

analogous

#3A8ABA #3A4ABA #6A3ABA

triadic

#3A4ABA #BA3A4A #4ABA3A

tetradic

#3A4ABA #BA3A8A #BAAA3A #3ABA6A

square

#3A4ABA #BA3A8A #BAAA3A #3ABA6A

split-complementary

#3A4ABA #BA6A3A #8ABA3A

monochromatic

#1D255D #2B378B #3A4ABA #6370CE #929BDD

Accessibility & contrast

On white

7.32

#3A4ABA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3A4ABA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4ABA

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4ABA	#FFFFFF	#000000	##FFFFFF
##3A4ABA	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a4aba;
/* rgb */ color: rgb(58, 74, 186);
/* oklch */ color: oklch(46.6% 0.176 271.5);

Tailwind

colors: {
  custom: {
    50: '#807cd0',
    500: '#3a4aba',
    950: '#000000',
  },
}

SCSS

$custom: #3a4aba;
$custom-light: #807cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4aba",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 186
  },
  "hsl": {
    "h": 232.5,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46595,
    "c": 0.17595,
    "h": 271.5
  },
  "luminance": 0.09342
}

Semantic roles & 50–950 ramp

primary

#3A4ABA

secondary

#C8C088

accent

#CA4CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3A4ABA

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

Preview Lab → · Contrast checker → · Palette generator →