#3E4BB7#3E4BB7

#3E4BB7 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.170 H 272.8°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3E4BB7
RGB	rgb(62, 75, 183)
HSL	hsl(234, 49%, 48%)
HSV	hsv(234, 66%, 72%)
CMYK	cmyk(66.1%, 59%, 0%, 28.2%)
CIE-LAB	lab(36.88, 29.99, -58.82)
CIE-LCH	lch(36.88, 66.03, 297.01°)
OKLab	oklab(46.77% 0.0082 -0.1694)
OKLCH	oklch(46.77% 0.17 272.8)
XYZ	xyz(13.0471, 9.4740, 45.9317)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4BB7 #B7AA3E

analogous

#3E87B7 #3E4BB7 #6E3EB7

triadic

#3E4BB7 #B73E4B #4BB73E

tetradic

#3E4BB7 #B73E87 #B7AA3E #3EB76E

square

#3E4BB7 #B73E87 #B7AA3E #3EB76E

split-complementary

#3E4BB7 #B76E3E #87B73E

monochromatic

#1F265C #2F3889 #3E4BB7 #6772CB #949CDB

Accessibility & contrast

On white

7.25

#3E4BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3E4BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4BB7

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4BB7	#FFFFFF	#000000	##FFFFFF
##3E4BB7	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e4bb7;
/* rgb */ color: rgb(62, 75, 183);
/* oklch */ color: oklch(46.8% 0.170 272.8);

Tailwind

colors: {
  custom: {
    50: '#817dcd',
    500: '#3e4bb7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4bb7;
$custom-light: #817dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4bb7",
  "rgb": {
    "r": 62,
    "g": 75,
    "b": 183
  },
  "hsl": {
    "h": 233.554,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46767,
    "c": 0.16958,
    "h": 272.8
  },
  "luminance": 0.09475
}

Semantic roles & 50–950 ramp

primary

#3E4BB7

secondary

#C6C08A

accent

#CA4FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3E4BB7

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

Preview Lab → · Contrast checker → · Palette generator →