#376DC0#376DC0

#376DC0 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.1% C 0.142 H 258.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#376DC0
RGB	rgb(55, 109, 192)
HSL	hsl(216, 55%, 48%)
HSV	hsv(216, 71%, 75%)
CMYK	cmyk(71.4%, 43.2%, 0%, 24.7%)
CIE-LAB	lab(46.38, 10.34, -48.76)
CIE-LCH	lch(46.38, 49.85, 281.97°)
OKLab	oklab(54.09% -0.0275 -0.1394)
OKLCH	oklch(54.09% 0.142 258.8)
XYZ	xyz(16.5552, 15.5535, 51.9886)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DC0 #C08A37

analogous

#37B1C0 #376DC0 #4537C0

triadic

#376DC0 #C0376D #6DC037

tetradic

#376DC0 #C037B1 #C08A37 #37C045

square

#376DC0 #C037B1 #C08A37 #37C045

split-complementary

#376DC0 #C04537 #B1C037

monochromatic

#1C3761 #295290 #376DC0 #628ED2 #92B0E0

Accessibility & contrast

On white

5.11

#376DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#376DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DC0

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DC0	#FFFFFF	#000000	##FFFFFF
##376DC0	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4575C3

Deuteranopia (green-blind)

#2C68BE

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #376dc0;
/* rgb */ color: rgb(55, 109, 192);
/* oklch */ color: oklch(54.1% 0.142 258.8);

Tailwind

colors: {
  custom: {
    50: '#7e96d3',
    500: '#376dc0',
    950: '#000000',
  },
}

SCSS

$custom: #376dc0;
$custom-light: #7e96d3;
$custom-dark: #000000;

JSON

{
  "hex": "#376dc0",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 192
  },
  "hsl": {
    "h": 216.35,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54085,
    "c": 0.14211,
    "h": 258.8
  },
  "luminance": 0.15555
}

Semantic roles & 50–950 ramp

primary

#376DC0

secondary

#CBB088

accent

#A449DF

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376DC0

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

Preview Lab → · Contrast checker → · Palette generator →