#3A4EA9#3A4EA9

#3A4EA9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.0% C 0.147 H 270.3°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A4EA9
RGB	rgb(58, 78, 169)
HSL	hsl(229, 49%, 45%)
HSV	hsv(229, 66%, 66%)
CMYK	cmyk(65.7%, 53.8%, 0%, 33.7%)
CIE-LAB	lab(36.39, 22.40, -51.34)
CIE-LCH	lch(36.39, 56.01, 293.57°)
OKLab	oklab(46.01% 0.0008 -0.1474)
OKLCH	oklch(46.01% 0.147 270.3)
XYZ	xyz(11.6283, 9.2118, 38.6937)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4EA9 #A9953A

analogous

#3A86A9 #3A4EA9 #5D3AA9

triadic

#3A4EA9 #A93A4E #4EA93A

tetradic

#3A4EA9 #A93A86 #A9953A #3AA95D

square

#3A4EA9 #A93A86 #A9953A #3AA95D

split-complementary

#3A4EA9 #A95D3A #86A93A

monochromatic

#1B244E #2A397B #3A4EA9 #5A6DC6 #8796D6

Accessibility & contrast

On white

7.39

#3A4EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3A4EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4EA9

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4EA9	#FFFFFF	#000000	##FFFFFF
##3A4EA9	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#105BAC

Deuteranopia (green-blind)

#0051A7

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a4ea9;
/* rgb */ color: rgb(58, 78, 169);
/* oklch */ color: oklch(46.0% 0.147 270.3);

Tailwind

colors: {
  custom: {
    50: '#7c7fc3',
    500: '#3a4ea9',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ea9;
$custom-light: #7c7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ea9",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 169
  },
  "hsl": {
    "h": 229.189,
    "s": 48.899,
    "l": 44.51
  },
  "oklch": {
    "l": 0.46008,
    "c": 0.14743,
    "h": 270.3
  },
  "luminance": 0.09213
}

Semantic roles & 50–950 ramp

primary

#3A4EA9

secondary

#C0B47F

accent

#C04FD8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A4EA9

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

Preview Lab → · Contrast checker → · Palette generator →