#3762D3#3762D3

#3762D3 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.1% C 0.181 H 265.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#3762D3
RGB	rgb(55, 98, 211)
HSL	hsl(223, 64%, 52%)
HSV	hsv(223, 74%, 83%)
CMYK	cmyk(73.9%, 53.6%, 0%, 17.3%)
CIE-LAB	lab(44.59, 24.36, -62.58)
CIE-LCH	lch(44.59, 67.15, 291.27°)
OKLab	oklab(53.11% -0.0156 -0.1802)
OKLCH	oklch(53.11% 0.181 265)
XYZ	xyz(17.6970, 14.2488, 63.4330)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762D3 #D3A837

analogous

#37B0D3 #3762D3 #5A37D3

triadic

#3762D3 #D33762 #62D337

tetradic

#3762D3 #D337B0 #D3A837 #37D35A

square

#3762D3 #D337B0 #D3A837 #37D35A

split-complementary

#3762D3 #D35A37 #B0D337

monochromatic

#1A3376 #2549A8 #3762D3 #6989DE #9BB1E9

Accessibility & contrast

On white

5.45

#3762D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#3762D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762D3

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762D3	#FFFFFF	#000000	##FFFFFF
##3762D3	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0371D7

Deuteranopia (green-blind)

#0063D1

Tritanopia (blue-blind)

#007D91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3762d3;
/* rgb */ color: rgb(55, 98, 211);
/* oklch */ color: oklch(53.1% 0.181 265.0);

Tailwind

colors: {
  custom: {
    50: '#838ee1',
    500: '#3762d3',
    950: '#000000',
  },
}

SCSS

$custom: #3762d3;
$custom-light: #838ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#3762d3",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 211
  },
  "hsl": {
    "h": 223.462,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53107,
    "c": 0.18093,
    "h": 265
  },
  "luminance": 0.14251
}

Semantic roles & 50–950 ramp

primary

#3762D3

secondary

#D5C291

accent

#B941E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3762D3

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

Preview Lab → · Contrast checker → · Palette generator →