#3746C4#3746C4

#3746C4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.195 H 271.2°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#3746C4
RGB	rgb(55, 70, 196)
HSL	hsl(234, 56%, 49%)
HSV	hsv(234, 72%, 77%)
CMYK	cmyk(71.9%, 64.3%, 0%, 23.1%)
CIE-LAB	lab(36.32, 36.80, -67.37)
CIE-LCH	lch(36.32, 76.77, 298.64°)
OKLab	oklab(46.58% 0.0042 -0.1947)
OKLCH	oklch(46.58% 0.195 271.2)
XYZ	xyz(13.7261, 9.1767, 53.2617)
Luminance	0.0918 (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

#3746C4 #C4B537

analogous

#378DC4 #3746C4 #6F37C4

triadic

#3746C4 #C43746 #46C437

tetradic

#3746C4 #C4378D #C4B537 #37C46F

square

#3746C4 #C4378D #C4B537 #37C46F

split-complementary

#3746C4 #C46F37 #8DC437

monochromatic

#1C2464 #2A3594 #3746C4 #6570D4 #949CE1

Accessibility & contrast

On white

7.41

#3746C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3746C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3746C4

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3746C4	#FFFFFF	#000000	##FFFFFF
##3746C4	1.00	7.41	2.84	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC8

Deuteranopia (green-blind)

#004FC2

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3746c4;
/* rgb */ color: rgb(55, 70, 196);
/* oklch */ color: oklch(46.6% 0.195 271.2);

Tailwind

colors: {
  custom: {
    50: '#8179d7',
    500: '#3746c4',
    950: '#000000',
  },
}

SCSS

$custom: #3746c4;
$custom-light: #8179d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3746c4",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 196
  },
  "hsl": {
    "h": 233.617,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46579,
    "c": 0.19473,
    "h": 271.2
  },
  "luminance": 0.09178
}

Semantic roles & 50–950 ramp

primary

#3746C4

secondary

#CCC58B

accent

#CF48DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3746C4

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

Preview Lab → · Contrast checker → · Palette generator →