#3E49B8#3E49B8

#3E49B8 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.173 H 273.3°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3E49B8
RGB	rgb(62, 73, 184)
HSL	hsl(235, 50%, 48%)
HSV	hsv(235, 66%, 72%)
CMYK	cmyk(66.3%, 60.3%, 0%, 27.8%)
CIE-LAB	lab(36.46, 31.62, -60.10)
CIE-LCH	lch(36.46, 67.91, 297.75°)
OKLab	oklab(46.48% 0.0099 -0.1731)
OKLCH	oklch(46.48% 0.173 273.3)
XYZ	xyz(13.0180, 9.2487, 46.4373)
Luminance	0.0925 (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

#3E49B8 #B8AD3E

analogous

#3E86B8 #3E49B8 #703EB8

triadic

#3E49B8 #B83E49 #49B83E

tetradic

#3E49B8 #B83E86 #B8AD3E #3EB870

square

#3E49B8 #B83E86 #B8AD3E #3EB870

split-complementary

#3E49B8 #B8703E #86B83E

monochromatic

#1F255C #2F378A #3E49B8 #6770CC #959BDB

Accessibility & contrast

On white

7.37

#3E49B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3E49B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E49B8

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E49B8	#FFFFFF	#000000	##FFFFFF
##3E49B8	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e49b8;
/* rgb */ color: rgb(62, 73, 184);
/* oklch */ color: oklch(46.5% 0.173 273.3);

Tailwind

colors: {
  custom: {
    50: '#827bce',
    500: '#3e49b8',
    950: '#000000',
  },
}

SCSS

$custom: #3e49b8;
$custom-light: #827bce;
$custom-dark: #000000;

JSON

{
  "hex": "#3e49b8",
  "rgb": {
    "r": 62,
    "g": 73,
    "b": 184
  },
  "hsl": {
    "h": 234.59,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46479,
    "c": 0.17343,
    "h": 273.3
  },
  "luminance": 0.0925
}

Semantic roles & 50–950 ramp

primary

#3E49B8

secondary

#C7C18B

accent

#CD4FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3E49B8

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

Preview Lab → · Contrast checker → · Palette generator →