#376CCD#376CCD

#376CCD is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.7% C 0.161 H 261.3°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#376CCD
RGB	rgb(55, 108, 205)
HSL	hsl(219, 60%, 51%)
HSV	hsv(219, 73%, 80%)
CMYK	cmyk(73.2%, 47.3%, 0%, 19.6%)
CIE-LAB	lab(46.90, 15.76, -55.41)
CIE-LCH	lch(46.90, 57.61, 285.88°)
OKLab	oklab(54.74% -0.0244 -0.159)
OKLCH	oklch(54.74% 0.161 261.3)
XYZ	xyz(17.9536, 15.9432, 59.8769)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CCD #CD9837

analogous

#37B7CD #376CCD #4D37CD

triadic

#376CCD #CD376C #6CCD37

tetradic

#376CCD #CD37B7 #CD9837 #37CD4D

square

#376CCD #CD37B7 #CD9837 #37CD4D

split-complementary

#376CCD #CD4D37 #B7CD37

monochromatic

#1C396E #28529F #376CCD #6890D9 #99B4E5

Accessibility & contrast

On white

5.01

#376CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#376CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CCD

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CCD	#FFFFFF	#000000	##FFFFFF
##376CCD	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3777D1

Deuteranopia (green-blind)

#0D69CB

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #376ccd;
/* rgb */ color: rgb(55, 108, 205);
/* oklch */ color: oklch(54.7% 0.161 261.3);

Tailwind

colors: {
  custom: {
    50: '#8195dd',
    500: '#376ccd',
    950: '#000000',
  },
}

SCSS

$custom: #376ccd;
$custom-light: #8195dd;
$custom-dark: #000000;

JSON

{
  "hex": "#376ccd",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 205
  },
  "hsl": {
    "h": 218.8,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5474,
    "c": 0.16084,
    "h": 261.3
  },
  "luminance": 0.15945
}

Semantic roles & 50–950 ramp

primary

#376CCD

secondary

#D1BA8F

accent

#AB45E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376CCD

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

Preview Lab → · Contrast checker → · Palette generator →