#3B44C7#3B44C7

#3B44C7 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.7% C 0.200 H 272.7°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3B44C7
RGB	rgb(59, 68, 199)
HSL	hsl(236, 56%, 51%)
HSV	hsv(236, 70%, 78%)
CMYK	cmyk(70.4%, 65.8%, 0%, 22%)
CIE-LAB	lab(36.34, 39.56, -69.09)
CIE-LCH	lch(36.34, 79.61, 299.79°)
OKLab	oklab(46.73% 0.0095 -0.1996)
OKLCH	oklch(46.73% 0.2 272.7)
XYZ	xyz(14.1761, 9.1862, 55.0478)
Luminance	0.0919 (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

#3B44C7 #C7BE3B

analogous

#3B8AC7 #3B44C7 #783BC7

triadic

#3B44C7 #C73B44 #44C73B

tetradic

#3B44C7 #C73B8A #C7BE3B #3BC778

square

#3B44C7 #C73B8A #C7BE3B #3BC778

split-complementary

#3B44C7 #C7783B #8AC73B

monochromatic

#1E2369 #2C3399 #3B44C7 #6B71D5 #9A9FE2

Accessibility & contrast

On white

7.40

#3B44C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3B44C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B44C7

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B44C7	#FFFFFF	#000000	##FFFFFF
##3B44C7	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCB

Deuteranopia (green-blind)

#004FC5

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b44c7;
/* rgb */ color: rgb(59, 68, 199);
/* oklch */ color: oklch(46.7% 0.200 272.7);

Tailwind

colors: {
  custom: {
    50: '#8478d9',
    500: '#3b44c7',
    950: '#000000',
  },
}

SCSS

$custom: #3b44c7;
$custom-light: #8478d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b44c7",
  "rgb": {
    "r": 59,
    "g": 68,
    "b": 199
  },
  "hsl": {
    "h": 236.143,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46733,
    "c": 0.19984,
    "h": 272.7
  },
  "luminance": 0.09188
}

Semantic roles & 50–950 ramp

primary

#3B44C7

secondary

#CECA90

accent

#D549DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3B44C7

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

Preview Lab → · Contrast checker → · Palette generator →