#3760BE#3760BE

#3760BE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.1% C 0.155 H 264.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3760BE
RGB	rgb(55, 96, 190)
HSL	hsl(222, 55%, 48%)
HSV	hsv(222, 71%, 75%)
CMYK	cmyk(71.1%, 49.5%, 0%, 25.5%)
CIE-LAB	lab(42.60, 17.90, -53.67)
CIE-LCH	lch(42.60, 56.58, 288.44°)
OKLab	oklab(51.14% -0.0162 -0.1541)
OKLCH	oklch(51.14% 0.155 264)
XYZ	xyz(15.0494, 12.8941, 50.4009)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760BE #BE9537

analogous

#37A3BE #3760BE #5237BE

triadic

#3760BE #BE3760 #60BE37

tetradic

#3760BE #BE37A3 #BE9537 #37BE52

square

#3760BE #BE37A3 #BE9537 #37BE52

split-complementary

#3760BE #BE5237 #A3BE37

monochromatic

#1C305F #29488F #3760BE #6183D1 #90A8DF

Accessibility & contrast

On white

5.87

#3760BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3760BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760BE

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760BE	#FFFFFF	#000000	##FFFFFF
##3760BE	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6BC1

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3760be;
/* rgb */ color: rgb(55, 96, 190);
/* oklch */ color: oklch(51.1% 0.155 264.0);

Tailwind

colors: {
  custom: {
    50: '#7e8cd2',
    500: '#3760be',
    950: '#000000',
  },
}

SCSS

$custom: #3760be;
$custom-light: #7e8cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3760be",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 190
  },
  "hsl": {
    "h": 221.778,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5114,
    "c": 0.15493,
    "h": 264
  },
  "luminance": 0.12896
}

Semantic roles & 50–950 ramp

primary

#3760BE

secondary

#CAB687

accent

#B149DE

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3760BE

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

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