#3760BA#3760BA

#3760BA is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.9% C 0.149 H 263.6°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3760BA
RGB	rgb(55, 96, 186)
HSL	hsl(221, 54%, 47%)
HSV	hsv(221, 70%, 73%)
CMYK	cmyk(70.4%, 48.4%, 0%, 27.1%)
CIE-LAB	lab(42.34, 16.42, -51.76)
CIE-LCH	lch(42.34, 54.31, 287.60°)
OKLab	oklab(50.86% -0.0167 -0.1485)
OKLCH	oklch(50.86% 0.149 263.6)
XYZ	xyz(14.6182, 12.7216, 48.1300)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760BA #BA9137

analogous

#37A2BA #3760BA #4F37BA

triadic

#3760BA #BA3760 #60BA37

tetradic

#3760BA #BA37A2 #BA9137 #37BA4F

square

#3760BA #BA37A2 #BA9137 #37BA4F

split-complementary

#3760BA #BA4F37 #A2BA37

monochromatic

#1B2F5C #29488B #3760BA #5F82D0 #8EA7DE

Accessibility & contrast

On white

5.92

#3760BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3760BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760BA

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760BA	#FFFFFF	#000000	##FFFFFF
##3760BA	1.00	5.92	3.54	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6ABD

Deuteranopia (green-blind)

#095EB8

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3760ba;
/* rgb */ color: rgb(55, 96, 186);
/* oklch */ color: oklch(50.9% 0.149 263.6);

Tailwind

colors: {
  custom: {
    50: '#7e8ccf',
    500: '#3760ba',
    950: '#000000',
  },
}

SCSS

$custom: #3760ba;
$custom-light: #7e8ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3760ba",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 186
  },
  "hsl": {
    "h": 221.221,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50856,
    "c": 0.14941,
    "h": 263.6
  },
  "luminance": 0.12723
}

Semantic roles & 50–950 ramp

primary

#3760BA

secondary

#C8B385

accent

#B04ADE

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3760BA

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

Preview Lab → · Contrast checker → · Palette generator →