#3E47BF#3E47BF

#3E47BF is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.185 H 273.5°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#3E47BF
RGB	rgb(62, 71, 191)
HSL	hsl(236, 51%, 50%)
HSV	hsv(236, 68%, 75%)
CMYK	cmyk(67.5%, 62.8%, 0%, 25.1%)
CIE-LAB	lab(36.54, 35.32, -64.08)
CIE-LCH	lch(36.54, 73.17, 298.86°)
OKLab	oklab(46.71% 0.0112 -0.1849)
OKLCH	oklch(46.71% 0.185 273.5)
XYZ	xyz(13.6407, 9.2909, 50.3546)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E47BF #BFB63E

analogous

#3E88BF #3E47BF #763EBF

triadic

#3E47BF #BF3E47 #47BF3E

tetradic

#3E47BF #BF3E88 #BFB63E #3EBF76

square

#3E47BF #BF3E88 #BFB63E #3EBF76

split-complementary

#3E47BF #BF763E #88BF3E

monochromatic

#202563 #2F3691 #3E47BF #6B72CF #999EDE

Accessibility & contrast

On white

7.35

#3E47BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3E47BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E47BF

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47BF	#FFFFFF	#000000	##FFFFFF
##3E47BF	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e47bf;
/* rgb */ color: rgb(62, 71, 191);
/* oklch */ color: oklch(46.7% 0.185 273.5);

Tailwind

colors: {
  custom: {
    50: '#837ad3',
    500: '#3e47bf',
    950: '#000000',
  },
}

SCSS

$custom: #3e47bf;
$custom-light: #837ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47bf",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 191
  },
  "hsl": {
    "h": 235.814,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46714,
    "c": 0.1852,
    "h": 273.5
  },
  "luminance": 0.09292
}

Semantic roles & 50–950 ramp

primary

#3E47BF

secondary

#CAC68F

accent

#D14DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E47BF

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

Preview Lab → · Contrast checker → · Palette generator →