#3E48BF#3E48BF

#3E48BF is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.9% C 0.184 H 273.3°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#3E48BF
RGB	rgb(62, 72, 191)
HSL	hsl(235, 51%, 50%)
HSV	hsv(235, 68%, 75%)
CMYK	cmyk(67.5%, 62.3%, 0%, 25.1%)
CIE-LAB	lab(36.78, 34.69, -63.69)
CIE-LCH	lch(36.78, 72.52, 298.58°)
OKLab	oklab(46.89% 0.0105 -0.1837)
OKLCH	oklch(46.89% 0.184 273.3)
XYZ	xyz(13.7048, 9.4192, 50.3760)
Luminance	0.0942 (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

#3E48BF #BFB53E

analogous

#3E89BF #3E48BF #753EBF

triadic

#3E48BF #BF3E48 #48BF3E

tetradic

#3E48BF #BF3E89 #BFB53E #3EBF75

square

#3E48BF #BF3E89 #BFB53E #3EBF75

split-complementary

#3E48BF #BF753E #89BF3E

monochromatic

#202563 #2F3791 #3E48BF #6B73CF #999FDE

Accessibility & contrast

On white

7.28

#3E48BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E48BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E48BF

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E48BF	#FFFFFF	#000000	##FFFFFF
##3E48BF	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0051BD

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3e48bf;
/* rgb */ color: rgb(62, 72, 191);
/* oklch */ color: oklch(46.9% 0.184 273.3);

Tailwind

colors: {
  custom: {
    50: '#837bd3',
    500: '#3e48bf',
    950: '#000000',
  },
}

SCSS

$custom: #3e48bf;
$custom-light: #837bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e48bf",
  "rgb": {
    "r": 62,
    "g": 72,
    "b": 191
  },
  "hsl": {
    "h": 235.349,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46891,
    "c": 0.184,
    "h": 273.3
  },
  "luminance": 0.0942
}

Semantic roles & 50–950 ramp

primary

#3E48BF

secondary

#CAC58F

accent

#D04DDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E48BF

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

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