#376CD2#376CD2

#376CD2 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.1% C 0.168 H 261.9°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#376CD2
RGB	rgb(55, 108, 210)
HSL	hsl(219, 63%, 52%)
HSV	hsv(219, 74%, 82%)
CMYK	cmyk(73.8%, 48.6%, 0%, 17.6%)
CIE-LAB	lab(47.22, 17.61, -57.75)
CIE-LCH	lch(47.22, 60.38, 286.96°)
OKLab	oklab(55.09% -0.0237 -0.1659)
OKLCH	oklch(55.09% 0.168 261.9)
XYZ	xyz(18.5668, 16.1884, 63.1064)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CD2 #D29D37

analogous

#37B9D2 #376CD2 #5037D2

triadic

#376CD2 #D2376C #6CD237

tetradic

#376CD2 #D237B9 #D29D37 #37D250

square

#376CD2 #D237B9 #D29D37 #37D250

split-complementary

#376CD2 #D25037 #B9D237

monochromatic

#1A3974 #2552A6 #376CD2 #6991DD #9BB5E8

Accessibility & contrast

On white

4.96

#376CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#376CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CD2

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CD2	#FFFFFF	#000000	##FFFFFF
##376CD2	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3278D6

Deuteranopia (green-blind)

#0069D0

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #376cd2;
/* rgb */ color: rgb(55, 108, 210);
/* oklch */ color: oklch(55.1% 0.168 261.9);

Tailwind

colors: {
  custom: {
    50: '#8295e0',
    500: '#376cd2',
    950: '#000000',
  },
}

SCSS

$custom: #376cd2;
$custom-light: #8295e0;
$custom-dark: #000000;

JSON

{
  "hex": "#376cd2",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 210
  },
  "hsl": {
    "h": 219.484,
    "s": 63.265,
    "l": 51.961
  },
  "oklch": {
    "l": 0.55089,
    "c": 0.16755,
    "h": 261.9
  },
  "luminance": 0.1619
}

Semantic roles & 50–950 ramp

primary

#376CD2

secondary

#D4BD90

accent

#AE41E6

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376CD2

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

Preview Lab → · Contrast checker → · Palette generator →