#3A4AB9#3A4AB9

#3A4AB9 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.175 H 271.6°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A4AB9
RGB	rgb(58, 74, 185)
HSL	hsl(232, 52%, 48%)
HSV	hsv(232, 69%, 73%)
CMYK	cmyk(68.6%, 60%, 0%, 27.5%)
CIE-LAB	lab(36.55, 30.75, -60.54)
CIE-LCH	lch(36.55, 67.90, 296.92°)
OKLab	oklab(46.51% 0.0047 -0.1745)
OKLCH	oklch(46.51% 0.175 271.6)
XYZ	xyz(12.9477, 9.2987, 47.0020)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4AB9 #B9A93A

analogous

#3A89B9 #3A4AB9 #6A3AB9

triadic

#3A4AB9 #B93A4A #4AB93A

tetradic

#3A4AB9 #B93A89 #B9A93A #3AB96A

square

#3A4AB9 #B93A89 #B9A93A #3AB96A

split-complementary

#3A4AB9 #B96A3A #89B93A

monochromatic

#1D255C #2B378A #3A4AB9 #6270CE #919ADC

Accessibility & contrast

On white

7.34

#3A4AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3A4AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4AB9

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4AB9	#FFFFFF	#000000	##FFFFFF
##3A4AB9	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBD

Deuteranopia (green-blind)

#0050B7

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a4ab9;
/* rgb */ color: rgb(58, 74, 185);
/* oklch */ color: oklch(46.5% 0.175 271.6);

Tailwind

colors: {
  custom: {
    50: '#807ccf',
    500: '#3a4ab9',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ab9;
$custom-light: #807ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ab9",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 185
  },
  "hsl": {
    "h": 232.441,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46511,
    "c": 0.17461,
    "h": 271.6
  },
  "luminance": 0.093
}

Semantic roles & 50–950 ramp

primary

#3A4AB9

secondary

#C7BF87

accent

#CA4CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3A4AB9

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

Preview Lab → · Contrast checker → · Palette generator →