#3E48BC#3E48BC

#3E48BC is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.6% C 0.180 H 273.4°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#3E48BC
RGB	rgb(62, 72, 188)
HSL	hsl(235, 50%, 49%)
HSV	hsv(235, 67%, 74%)
CMYK	cmyk(67%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(36.53, 33.65, -62.33)
CIE-LCH	lch(36.53, 70.83, 298.36°)
OKLab	oklab(46.63% 0.0106 -0.1797)
OKLCH	oklch(46.63% 0.18 273.4)
XYZ	xyz(13.3780, 9.2885, 48.6550)
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

#3E48BC #BCB23E

analogous

#3E87BC #3E48BC #733EBC

triadic

#3E48BC #BC3E48 #48BC3E

tetradic

#3E48BC #BC3E87 #BCB23E #3EBC73

square

#3E48BC #BC3E87 #BCB23E #3EBC73

split-complementary

#3E48BC #BC733E #87BC3E

monochromatic

#202560 #2F368E #3E48BC #6A71CE #989DDD

Accessibility & contrast

On white

7.35

#3E48BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3E48BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E48BC

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E48BC	#FFFFFF	#000000	##FFFFFF
##3E48BC	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)

#005CC0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e48bc;
/* rgb */ color: rgb(62, 72, 188);
/* oklch */ color: oklch(46.6% 0.180 273.4);

Tailwind

colors: {
  custom: {
    50: '#827bd1',
    500: '#3e48bc',
    950: '#000000',
  },
}

SCSS

$custom: #3e48bc;
$custom-light: #827bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e48bc",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 235.238,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46634,
    "c": 0.18002,
    "h": 273.4
  },
  "luminance": 0.0929
}

Semantic roles & 50–950 ramp

primary

#3E48BC

secondary

#C9C48D

accent

#CF4EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E48BC

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

Preview Lab → · Contrast checker → · Palette generator →