#3760B4#3760B4

#3760B4 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.4% C 0.141 H 262.8°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3760B4
RGB	rgb(55, 96, 180)
HSL	hsl(220, 53%, 46%)
HSV	hsv(220, 69%, 71%)
CMYK	cmyk(69.4%, 46.7%, 0%, 29.4%)
CIE-LAB	lab(41.96, 14.21, -48.87)
CIE-LCH	lch(41.96, 50.90, 286.21°)
OKLab	oklab(50.44% -0.0176 -0.14)
OKLCH	oklch(50.44% 0.141 262.8)
XYZ	xyz(13.9937, 12.4718, 44.8410)
Luminance	0.1247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760B4 #B48B37

analogous

#379EB4 #3760B4 #4C37B4

triadic

#3760B4 #B43760 #60B437

tetradic

#3760B4 #B4379E #B48B37 #37B44C

square

#3760B4 #B4379E #B48B37 #37B44C

split-complementary

#3760B4 #B44C37 #9EB437

monochromatic

#1A2E56 #294785 #3760B4 #5B81CD #8AA5DB

Accessibility & contrast

On white

6.01

#3760B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#3760B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760B4

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760B4	#FFFFFF	#000000	##FFFFFF
##3760B4	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3569B7

Deuteranopia (green-blind)

#1B5EB2

Tritanopia (blue-blind)

#007481

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3760b4;
/* rgb */ color: rgb(55, 96, 180);
/* oklch */ color: oklch(50.4% 0.141 262.8);

Tailwind

colors: {
  custom: {
    50: '#7c8ccb',
    500: '#3760b4',
    950: '#000000',
  },
}

SCSS

$custom: #3760b4;
$custom-light: #7c8ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#3760b4",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 180
  },
  "hsl": {
    "h": 220.32,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.50438,
    "c": 0.14108,
    "h": 262.8
  },
  "luminance": 0.12473
}

Semantic roles & 50–950 ramp

primary

#3760B4

secondary

#C6AF81

accent

#AD4BDD

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3760B4

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

Preview Lab → · Contrast checker → · Palette generator →