#3E45BD#3E45BD

#3E45BD is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.185 H 274.0°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#3E45BD
RGB	rgb(62, 69, 189)
HSL	hsl(237, 51%, 49%)
HSV	hsv(237, 67%, 74%)
CMYK	cmyk(67.2%, 63.5%, 0%, 25.9%)
CIE-LAB	lab(35.89, 35.88, -63.96)
CIE-LCH	lch(35.89, 73.34, 299.29°)
OKLab	oklab(46.19% 0.0129 -0.1845)
OKLCH	oklch(46.19% 0.185 274)
XYZ	xyz(13.2970, 8.9533, 49.1617)
Luminance	0.0895 (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

#3E45BD #BDB63E

analogous

#3E85BD #3E45BD #773EBD

triadic

#3E45BD #BD3E45 #45BD3E

tetradic

#3E45BD #BD3E85 #BDB63E #3EBD77

square

#3E45BD #BD3E85 #BDB63E #3EBD77

split-complementary

#3E45BD #BD773E #85BD3E

monochromatic

#202361 #2F348F #3E45BD #6A70CE #989CDD

Accessibility & contrast

On white

7.52

#3E45BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3E45BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E45BD

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45BD	#FFFFFF	#000000	##FFFFFF
##3E45BD	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC1

Deuteranopia (green-blind)

#004FBB

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3e45bd;
/* rgb */ color: rgb(62, 69, 189);
/* oklch */ color: oklch(46.2% 0.185 274.0);

Tailwind

colors: {
  custom: {
    50: '#8379d2',
    500: '#3e45bd',
    950: '#000000',
  },
}

SCSS

$custom: #3e45bd;
$custom-light: #8379d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45bd",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 189
  },
  "hsl": {
    "h": 236.693,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.4619,
    "c": 0.18497,
    "h": 274
  },
  "luminance": 0.08954
}

Semantic roles & 50–950 ramp

primary

#3E45BD

secondary

#C9C68E

accent

#D24EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E45BD

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

Preview Lab → · Contrast checker → · Palette generator →