#3B44BF#3B44BF

#3B44BF is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.0% C 0.190 H 273.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#3B44BF
RGB	rgb(59, 68, 191)
HSL	hsl(236, 53%, 49%)
HSV	hsv(236, 69%, 75%)
CMYK	cmyk(69.1%, 64.4%, 0%, 25.1%)
CIE-LAB	lab(35.64, 36.79, -65.55)
CIE-LCH	lch(35.64, 75.17, 299.31°)
OKLab	oklab(46.01% 0.0101 -0.1893)
OKLCH	oklch(46.01% 0.19 273.1)
XYZ	xyz(13.2716, 8.8244, 50.2840)
Luminance	0.0883 (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

#3B44BF #BFB63B

analogous

#3B86BF #3B44BF #743BBF

triadic

#3B44BF #BF3B44 #44BF3B

tetradic

#3B44BF #BF3B86 #BFB63B #3BBF74

square

#3B44BF #BF3B86 #BFB63B #3BBF74

split-complementary

#3B44BF #BF743B #86BF3B

monochromatic

#1E2361 #2D3390 #3B44BF #676ED0 #969BDF

Accessibility & contrast

On white

7.59

#3B44BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3B44BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B44BF

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B44BF	#FFFFFF	#000000	##FFFFFF
##3B44BF	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#004EBD

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3b44bf;
/* rgb */ color: rgb(59, 68, 191);
/* oklch */ color: oklch(46.0% 0.190 273.1);

Tailwind

colors: {
  custom: {
    50: '#8278d3',
    500: '#3b44bf',
    950: '#000000',
  },
}

SCSS

$custom: #3b44bf;
$custom-light: #8278d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b44bf",
  "rgb": {
    "r": 59,
    "g": 68,
    "b": 191
  },
  "hsl": {
    "h": 235.909,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46011,
    "c": 0.18953,
    "h": 273.1
  },
  "luminance": 0.08826
}

Semantic roles & 50–950 ramp

primary

#3B44BF

secondary

#CAC68C

accent

#D24CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B44BF

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

Preview Lab → · Contrast checker → · Palette generator →