#3E4AB7#3E4AB7

#3E4AB7 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.6% C 0.171 H 273.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3E4AB7
RGB	rgb(62, 74, 183)
HSL	hsl(234, 49%, 48%)
HSV	hsv(234, 66%, 72%)
CMYK	cmyk(66.1%, 59.6%, 0%, 28.2%)
CIE-LAB	lab(36.63, 30.63, -59.23)
CIE-LCH	lch(36.63, 66.68, 297.34°)
OKLab	oklab(46.58% 0.0091 -0.1706)
OKLCH	oklch(46.58% 0.171 273)
XYZ	xyz(12.9798, 9.3394, 45.9092)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4AB7 #B7AB3E

analogous

#3E86B7 #3E4AB7 #6F3EB7

triadic

#3E4AB7 #B73E4A #4AB73E

tetradic

#3E4AB7 #B73E86 #B7AB3E #3EB76F

square

#3E4AB7 #B73E86 #B7AB3E #3EB76F

split-complementary

#3E4AB7 #B76F3E #86B73E

monochromatic

#1F255C #2F3889 #3E4AB7 #6771CB #949BDB

Accessibility & contrast

On white

7.32

#3E4AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3E4AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4AB7

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4AB7	#FFFFFF	#000000	##FFFFFF
##3E4AB7	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)

#005CBB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4ab7;
/* rgb */ color: rgb(62, 74, 183);
/* oklch */ color: oklch(46.6% 0.171 273.0);

Tailwind

colors: {
  custom: {
    50: '#817ccd',
    500: '#3e4ab7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ab7;
$custom-light: #817ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ab7",
  "rgb": {
    "r": 62,
    "g": 74,
    "b": 183
  },
  "hsl": {
    "h": 234.05,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46581,
    "c": 0.17083,
    "h": 273
  },
  "luminance": 0.09341
}

Semantic roles & 50–950 ramp

primary

#3E4AB7

secondary

#C6C08A

accent

#CB4FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3E4AB7

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

Preview Lab → · Contrast checker → · Palette generator →