#3746C2#3746C2

#3746C2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.192 H 271.3°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#3746C2
RGB	rgb(55, 70, 194)
HSL	hsl(234, 56%, 49%)
HSV	hsv(234, 72%, 76%)
CMYK	cmyk(71.6%, 63.9%, 0%, 23.9%)
CIE-LAB	lab(36.15, 36.09, -66.49)
CIE-LCH	lch(36.15, 75.65, 298.50°)
OKLab	oklab(46.4% 0.0043 -0.1921)
OKLCH	oklch(46.4% 0.192 271.3)
XYZ	xyz(13.5000, 9.0862, 52.0708)
Luminance	0.0909 (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

#3746C2 #C2B337

analogous

#378CC2 #3746C2 #6E37C2

triadic

#3746C2 #C23746 #46C237

tetradic

#3746C2 #C2378C #C2B337 #37C26E

square

#3746C2 #C2378C #C2B337 #37C26E

split-complementary

#3746C2 #C26E37 #8CC237

monochromatic

#1C2463 #293592 #3746C2 #636FD3 #939BE0

Accessibility & contrast

On white

7.45

#3746C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3746C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3746C2

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3746C2	#FFFFFF	#000000	##FFFFFF
##3746C2	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC6

Deuteranopia (green-blind)

#004FC0

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3746c2;
/* rgb */ color: rgb(55, 70, 194);
/* oklch */ color: oklch(46.4% 0.192 271.3);

Tailwind

colors: {
  custom: {
    50: '#8179d5',
    500: '#3746c2',
    950: '#000000',
  },
}

SCSS

$custom: #3746c2;
$custom-light: #8179d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3746c2",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 194
  },
  "hsl": {
    "h": 233.525,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.464,
    "c": 0.19214,
    "h": 271.3
  },
  "luminance": 0.09088
}

Semantic roles & 50–950 ramp

primary

#3746C2

secondary

#CBC489

accent

#CF49DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3746C2

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

Preview Lab → · Contrast checker → · Palette generator →