#3A4EAA#3A4EAA

#3A4EAA is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.149 H 270.3°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A4EAA
RGB	rgb(58, 78, 170)
HSL	hsl(229, 49%, 45%)
HSV	hsv(229, 66%, 67%)
CMYK	cmyk(65.9%, 54.1%, 0%, 33.3%)
CIE-LAB	lab(36.46, 22.76, -51.82)
CIE-LCH	lch(36.46, 56.60, 293.72°)
OKLab	oklab(46.08% 0.0008 -0.1488)
OKLCH	oklch(46.08% 0.149 270.3)
XYZ	xyz(11.7226, 9.2495, 39.1900)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4EAA #AA963A

analogous

#3A86AA #3A4EAA #5E3AAA

triadic

#3A4EAA #AA3A4E #4EAA3A

tetradic

#3A4EAA #AA3A86 #AA963A #3AAA5E

square

#3A4EAA #AA3A86 #AA963A #3AAA5E

split-complementary

#3A4EAA #AA5E3A #86AA3A

monochromatic

#1B244F #2A397C #3A4EAA #5A6EC7 #8896D6

Accessibility & contrast

On white

7.37

#3A4EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3A4EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4EAA

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4EAA	#FFFFFF	#000000	##FFFFFF
##3A4EAA	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)

#0E5BAD

Deuteranopia (green-blind)

#0051A8

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a4eaa;
/* rgb */ color: rgb(58, 78, 170);
/* oklch */ color: oklch(46.1% 0.149 270.3);

Tailwind

colors: {
  custom: {
    50: '#7d7fc4',
    500: '#3a4eaa',
    950: '#000000',
  },
}

SCSS

$custom: #3a4eaa;
$custom-light: #7d7fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4eaa",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 170
  },
  "hsl": {
    "h": 229.286,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46084,
    "c": 0.14884,
    "h": 270.3
  },
  "luminance": 0.09251
}

Semantic roles & 50–950 ramp

primary

#3A4EAA

secondary

#C1B57F

accent

#C04FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A4EAA

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

Preview Lab → · Contrast checker → · Palette generator →