#376AC4#376AC4

#376AC4 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.7% C 0.151 H 260.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#376AC4
RGB	rgb(55, 106, 196)
HSL	hsl(218, 56%, 49%)
HSV	hsv(218, 72%, 77%)
CMYK	cmyk(71.9%, 45.9%, 0%, 23.1%)
CIE-LAB	lab(45.78, 13.71, -52.04)
CIE-LCH	lch(45.78, 53.82, 284.76°)
OKLab	oklab(53.7% -0.0241 -0.1491)
OKLCH	oklch(53.7% 0.151 260.8)
XYZ	xyz(16.6898, 15.1040, 54.2496)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376AC4 #C49137

analogous

#37B1C4 #376AC4 #4B37C4

triadic

#376AC4 #C4376A #6AC437

tetradic

#376AC4 #C437B1 #C49137 #37C44B

square

#376AC4 #C437B1 #C49137 #37C44B

split-complementary

#376AC4 #C44B37 #B1C437

monochromatic

#1C3664 #2A5094 #376AC4 #658DD4 #94B0E1

Accessibility & contrast

On white

5.22

#376AC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#376AC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376AC4

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376AC4	#FFFFFF	#000000	##FFFFFF
##376AC4	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B73C7

Deuteranopia (green-blind)

#1D66C2

Tritanopia (blue-blind)

#007F8D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376ac4;
/* rgb */ color: rgb(55, 106, 196);
/* oklch */ color: oklch(53.7% 0.151 260.8);

Tailwind

colors: {
  custom: {
    50: '#7f94d6',
    500: '#376ac4',
    950: '#000000',
  },
}

SCSS

$custom: #376ac4;
$custom-light: #7f94d6;
$custom-dark: #000000;

JSON

{
  "hex": "#376ac4",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 196
  },
  "hsl": {
    "h": 218.298,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53695,
    "c": 0.15106,
    "h": 260.8
  },
  "luminance": 0.15106
}

Semantic roles & 50–950 ramp

primary

#376AC4

secondary

#CCB48B

accent

#A948DF

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376AC4

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

Preview Lab → · Contrast checker → · Palette generator →