#376BC3#376BC3

#376BC3 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.8% C 0.149 H 260.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#376BC3
RGB	rgb(55, 107, 195)
HSL	hsl(218, 56%, 49%)
HSV	hsv(218, 72%, 76%)
CMYK	cmyk(71.8%, 45.1%, 0%, 23.5%)
CIE-LAB	lab(46.00, 12.71, -51.11)
CIE-LCH	lch(46.00, 52.67, 283.96°)
OKLab	oklab(53.85% -0.0252 -0.1464)
OKLCH	oklch(53.85% 0.149 260.2)
XYZ	xyz(16.6800, 15.2660, 53.6867)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376BC3 #C38F37

analogous

#37B1C3 #376BC3 #4937C3

triadic

#376BC3 #C3376B #6BC337

tetradic

#376BC3 #C337B1 #C38F37 #37C349

square

#376BC3 #C337B1 #C38F37 #37C349

split-complementary

#376BC3 #C34937 #B1C337

monochromatic

#1C3764 #2A5193 #376BC3 #648DD3 #94B0E1

Accessibility & contrast

On white

5.18

#376BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#376BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376BC3

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376BC3	#FFFFFF	#000000	##FFFFFF
##376BC3	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E74C6

Deuteranopia (green-blind)

#2267C1

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376bc3;
/* rgb */ color: rgb(55, 107, 195);
/* oklch */ color: oklch(53.8% 0.149 260.2);

Tailwind

colors: {
  custom: {
    50: '#7f94d6',
    500: '#376bc3',
    950: '#000000',
  },
}

SCSS

$custom: #376bc3;
$custom-light: #7f94d6;
$custom-dark: #000000;

JSON

{
  "hex": "#376bc3",
  "rgb": {
    "r": 55,
    "g": 107,
    "b": 195
  },
  "hsl": {
    "h": 217.714,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.53845,
    "c": 0.14852,
    "h": 260.2
  },
  "luminance": 0.15268
}

Semantic roles & 50–950 ramp

primary

#376BC3

secondary

#CCB38A

accent

#A749DF

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376BC3

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

Preview Lab → · Contrast checker → · Palette generator →