#376DC3#376DC3

#376DC3 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.3% C 0.146 H 259.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#376DC3
RGB	rgb(55, 109, 195)
HSL	hsl(217, 56%, 49%)
HSV	hsv(217, 72%, 76%)
CMYK	cmyk(71.8%, 44.1%, 0%, 23.5%)
CIE-LAB	lab(46.56, 11.44, -50.21)
CIE-LCH	lch(46.56, 51.49, 282.84°)
OKLab	oklab(54.28% -0.027 -0.1437)
OKLCH	oklch(54.28% 0.146 259.4)
XYZ	xyz(16.8910, 15.6878, 53.7570)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DC3 #C38D37

analogous

#37B3C3 #376DC3 #4737C3

triadic

#376DC3 #C3376D #6DC337

tetradic

#376DC3 #C337B3 #C38D37 #37C347

square

#376DC3 #C337B3 #C38D37 #37C347

split-complementary

#376DC3 #C34737 #B3C337

monochromatic

#1C3864 #2A5293 #376DC3 #648FD3 #94B1E1

Accessibility & contrast

On white

5.07

#376DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#376DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DC3

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DC3	#FFFFFF	#000000	##FFFFFF
##376DC3	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4275C6

Deuteranopia (green-blind)

#2868C1

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #376dc3;
/* rgb */ color: rgb(55, 109, 195);
/* oklch */ color: oklch(54.3% 0.146 259.4);

Tailwind

colors: {
  custom: {
    50: '#7f96d6',
    500: '#376dc3',
    950: '#000000',
  },
}

SCSS

$custom: #376dc3;
$custom-light: #7f96d6;
$custom-dark: #000000;

JSON

{
  "hex": "#376dc3",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 195
  },
  "hsl": {
    "h": 216.857,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54281,
    "c": 0.14618,
    "h": 259.4
  },
  "luminance": 0.1569
}

Semantic roles & 50–950 ramp

primary

#376DC3

secondary

#CCB28A

accent

#A549DF

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376DC3

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

Preview Lab → · Contrast checker → · Palette generator →