#376AC3#376AC3

#376AC3 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.150 H 260.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#376AC3
RGB	rgb(55, 106, 195)
HSL	hsl(218, 56%, 49%)
HSV	hsv(218, 72%, 76%)
CMYK	cmyk(71.8%, 45.6%, 0%, 23.5%)
CIE-LAB	lab(45.71, 13.34, -51.57)
CIE-LCH	lch(45.71, 53.26, 284.51°)
OKLab	oklab(53.63% -0.0243 -0.1477)
OKLCH	oklch(53.63% 0.15 260.7)
XYZ	xyz(16.5764, 15.0586, 53.6522)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376AC3 #C39037

analogous

#37B0C3 #376AC3 #4A37C3

triadic

#376AC3 #C3376A #6AC337

tetradic

#376AC3 #C337B0 #C39037 #37C34A

square

#376AC3 #C337B0 #C39037 #37C34A

split-complementary

#376AC3 #C34A37 #B0C337

monochromatic

#1C3664 #2A5093 #376AC3 #648CD3 #94B0E1

Accessibility & contrast

On white

5.23

#376AC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#376AC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376AC3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376AC3	#FFFFFF	#000000	##FFFFFF
##376AC3	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C73C6

Deuteranopia (green-blind)

#1F66C1

Tritanopia (blue-blind)

#007F8D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376ac3;
/* rgb */ color: rgb(55, 106, 195);
/* oklch */ color: oklch(53.6% 0.150 260.7);

Tailwind

colors: {
  custom: {
    50: '#7f94d6',
    500: '#376ac3',
    950: '#000000',
  },
}

SCSS

$custom: #376ac3;
$custom-light: #7f94d6;
$custom-dark: #000000;

JSON

{
  "hex": "#376ac3",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 195
  },
  "hsl": {
    "h": 218.143,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.53628,
    "c": 0.14969,
    "h": 260.7
  },
  "luminance": 0.1506
}

Semantic roles & 50–950 ramp

primary

#376AC3

secondary

#CCB48A

accent

#A849DF

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376AC3

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

Preview Lab → · Contrast checker → · Palette generator →