#3760D0#3760D0

#3760D0 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.179 H 265.4°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3760D0
RGB	rgb(55, 96, 208)
HSL	hsl(224, 62%, 52%)
HSV	hsv(224, 74%, 82%)
CMYK	cmyk(73.6%, 53.8%, 0%, 18.4%)
CIE-LAB	lab(43.84, 24.54, -62.06)
CIE-LCH	lch(43.84, 66.74, 291.57°)
OKLab	oklab(52.48% -0.0144 -0.1788)
OKLCH	oklch(52.48% 0.179 265.4)
XYZ	xyz(17.1396, 13.7302, 61.4092)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3760D0 #D0A737

analogous

#37ACD0 #3760D0 #5B37D0

triadic

#3760D0 #D03760 #60D037

tetradic

#3760D0 #D037AC #D0A737 #37D05B

square

#3760D0 #D037AC #D0A737 #37D05B

split-complementary

#3760D0 #D05B37 #ACD037

monochromatic

#1B3272 #2648A3 #3760D0 #6987DC #9AAFE7

Accessibility & contrast

On white

5.61

#3760D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3760D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3760D0

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3760D0	#FFFFFF	#000000	##FFFFFF
##3760D0	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD4

Deuteranopia (green-blind)

#0061CE

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3760d0;
/* rgb */ color: rgb(55, 96, 208);
/* oklch */ color: oklch(52.5% 0.179 265.4);

Tailwind

colors: {
  custom: {
    50: '#828cdf',
    500: '#3760d0',
    950: '#000000',
  },
}

SCSS

$custom: #3760d0;
$custom-light: #828cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3760d0",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 208
  },
  "hsl": {
    "h": 223.922,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52477,
    "c": 0.17936,
    "h": 265.4
  },
  "luminance": 0.13732
}

Semantic roles & 50–950 ramp

primary

#3760D0

secondary

#D3C190

accent

#BA43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3760D0

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

Preview Lab → · Contrast checker → · Palette generator →