#3762BE#3762BE

#3762BE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.6% C 0.152 H 263.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3762BE
RGB	rgb(55, 98, 190)
HSL	hsl(221, 55%, 48%)
HSV	hsv(221, 71%, 75%)
CMYK	cmyk(71.1%, 48.4%, 0%, 25.5%)
CIE-LAB	lab(43.16, 16.61, -52.78)
CIE-LCH	lch(43.16, 55.33, 287.47°)
OKLab	oklab(51.56% -0.018 -0.1514)
OKLCH	oklch(51.56% 0.152 263.2)
XYZ	xyz(15.2342, 13.2637, 50.4625)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3762BE #BE9337

analogous

#37A5BE #3762BE #4F37BE

triadic

#3762BE #BE3762 #62BE37

tetradic

#3762BE #BE37A5 #BE9337 #37BE4F

square

#3762BE #BE37A5 #BE9337 #37BE4F

split-complementary

#3762BE #BE4F37 #A5BE37

monochromatic

#1C315F #294A8F #3762BE #6185D1 #90A9DF

Accessibility & contrast

On white

5.75

#3762BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3762BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3762BE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3762BE	#FFFFFF	#000000	##FFFFFF
##3762BE	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6DC1

Deuteranopia (green-blind)

#0660BC

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3762be;
/* rgb */ color: rgb(55, 98, 190);
/* oklch */ color: oklch(51.6% 0.152 263.2);

Tailwind

colors: {
  custom: {
    50: '#7e8ed2',
    500: '#3762be',
    950: '#000000',
  },
}

SCSS

$custom: #3762be;
$custom-light: #7e8ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3762be",
  "rgb": {
    "r": 55,
    "g": 98,
    "b": 190
  },
  "hsl": {
    "h": 220.889,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51564,
    "c": 0.15248,
    "h": 263.2
  },
  "luminance": 0.13265
}

Semantic roles & 50–950 ramp

primary

#3762BE

secondary

#CAB587

accent

#AF49DE

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3762BE

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

Preview Lab → · Contrast checker → · Palette generator →