#3B44BE#3B44BE

#3B44BE is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.9% C 0.188 H 273.1°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#3B44BE
RGB	rgb(59, 68, 190)
HSL	hsl(236, 53%, 49%)
HSV	hsv(236, 69%, 75%)
CMYK	cmyk(68.9%, 64.2%, 0%, 25.5%)
CIE-LAB	lab(35.56, 36.45, -65.10)
CIE-LCH	lch(35.56, 74.61, 299.24°)
OKLab	oklab(45.92% 0.0102 -0.1879)
OKLCH	oklch(45.92% 0.188 273.1)
XYZ	xyz(13.1619, 8.7805, 49.7064)
Luminance	0.0878 (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

#3B44BE #BEB53B

analogous

#3B86BE #3B44BE #743BBE

triadic

#3B44BE #BE3B44 #44BE3B

tetradic

#3B44BE #BE3B86 #BEB53B #3BBE74

square

#3B44BE #BE3B86 #BEB53B #3BBE74

split-complementary

#3B44BE #BE743B #86BE3B

monochromatic

#1E2361 #2C338F #3B44BE #676ED0 #959ADE

Accessibility & contrast

On white

7.62

#3B44BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3B44BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B44BE

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B44BE	#FFFFFF	#000000	##FFFFFF
##3B44BE	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#004EBC

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3b44be;
/* rgb */ color: rgb(59, 68, 190);
/* oklch */ color: oklch(45.9% 0.188 273.1);

Tailwind

colors: {
  custom: {
    50: '#8278d3',
    500: '#3b44be',
    950: '#000000',
  },
}

SCSS

$custom: #3b44be;
$custom-light: #8278d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b44be",
  "rgb": {
    "r": 59,
    "g": 68,
    "b": 190
  },
  "hsl": {
    "h": 235.878,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45921,
    "c": 0.18823,
    "h": 273.1
  },
  "luminance": 0.08782
}

Semantic roles & 50–950 ramp

primary

#3B44BE

secondary

#CAC58B

accent

#D24CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B44BE

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

Preview Lab → · Contrast checker → · Palette generator →