#3E48BE#3E48BE

#3E48BE is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.8% C 0.183 H 273.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E48BE
RGB	rgb(62, 72, 190)
HSL	hsl(235, 51%, 49%)
HSV	hsv(235, 67%, 75%)
CMYK	cmyk(67.4%, 62.1%, 0%, 25.5%)
CIE-LAB	lab(36.70, 34.35, -63.24)
CIE-LCH	lch(36.70, 71.96, 298.51°)
OKLab	oklab(46.81% 0.0105 -0.1824)
OKLCH	oklch(46.81% 0.183 273.3)
XYZ	xyz(13.5951, 9.3753, 49.7984)
Luminance	0.0938 (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

#3E48BE #BEB43E

analogous

#3E88BE #3E48BE #743EBE

triadic

#3E48BE #BE3E48 #48BE3E

tetradic

#3E48BE #BE3E88 #BEB43E #3EBE74

square

#3E48BE #BE3E88 #BEB43E #3EBE74

split-complementary

#3E48BE #BE743E #88BE3E

monochromatic

#202562 #2F3790 #3E48BE #6B72CF #999EDE

Accessibility & contrast

On white

7.30

#3E48BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E48BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E48BE

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E48BE	#FFFFFF	#000000	##FFFFFF
##3E48BE	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC2

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e48be;
/* rgb */ color: rgb(62, 72, 190);
/* oklch */ color: oklch(46.8% 0.183 273.3);

Tailwind

colors: {
  custom: {
    50: '#837bd3',
    500: '#3e48be',
    950: '#000000',
  },
}

SCSS

$custom: #3e48be;
$custom-light: #837bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e48be",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 190
  },
  "hsl": {
    "h": 235.313,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46805,
    "c": 0.18267,
    "h": 273.3
  },
  "luminance": 0.09377
}

Semantic roles & 50–950 ramp

primary

#3E48BE

secondary

#C9C58E

accent

#CF4EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E48BE

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

Preview Lab → · Contrast checker → · Palette generator →