#376DC4#376DC4

#376DC4 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.3% C 0.148 H 259.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#376DC4
RGB	rgb(55, 109, 196)
HSL	hsl(217, 56%, 49%)
HSV	hsv(217, 72%, 77%)
CMYK	cmyk(71.9%, 44.4%, 0%, 23.1%)
CIE-LAB	lab(46.62, 11.81, -50.69)
CIE-LCH	lch(46.62, 52.04, 283.12°)
OKLab	oklab(54.35% -0.0268 -0.1451)
OKLCH	oklch(54.35% 0.148 259.5)
XYZ	xyz(17.0044, 15.7332, 54.3545)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DC4 #C48E37

analogous

#37B4C4 #376DC4 #4837C4

triadic

#376DC4 #C4376D #6DC437

tetradic

#376DC4 #C437B4 #C48E37 #37C448

square

#376DC4 #C437B4 #C48E37 #37C448

split-complementary

#376DC4 #C44837 #B4C437

monochromatic

#1C3864 #2A5294 #376DC4 #658FD4 #94B2E1

Accessibility & contrast

On white

5.06

#376DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#376DC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DC4

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DC4	#FFFFFF	#000000	##FFFFFF
##376DC4	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4275C7

Deuteranopia (green-blind)

#2668C2

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #376dc4;
/* rgb */ color: rgb(55, 109, 196);
/* oklch */ color: oklch(54.3% 0.148 259.5);

Tailwind

colors: {
  custom: {
    50: '#7f96d6',
    500: '#376dc4',
    950: '#000000',
  },
}

SCSS

$custom: #376dc4;
$custom-light: #7f96d6;
$custom-dark: #000000;

JSON

{
  "hex": "#376dc4",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 196
  },
  "hsl": {
    "h": 217.021,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54347,
    "c": 0.14753,
    "h": 259.5
  },
  "luminance": 0.15735
}

Semantic roles & 50–950 ramp

primary

#376DC4

secondary

#CCB38B

accent

#A648DF

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376DC4

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

Preview Lab → · Contrast checker → · Palette generator →