#376FC4#376FC4

#376FC4 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.8% C 0.145 H 258.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#376FC4
RGB	rgb(55, 111, 196)
HSL	hsl(216, 56%, 49%)
HSV	hsv(216, 72%, 77%)
CMYK	cmyk(71.9%, 43.4%, 0%, 23.1%)
CIE-LAB	lab(47.19, 10.55, -49.78)
CIE-LCH	lch(47.19, 50.88, 281.97°)
OKLab	oklab(54.79% -0.0286 -0.1424)
OKLCH	oklch(54.79% 0.145 258.6)
XYZ	xyz(17.2202, 16.1648, 54.4264)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376FC4 #C48C37

analogous

#37B6C4 #376FC4 #4637C4

triadic

#376FC4 #C4376F #6FC437

tetradic

#376FC4 #C437B6 #C48C37 #37C446

square

#376FC4 #C437B6 #C48C37 #37C446

split-complementary

#376FC4 #C44637 #B6C437

monochromatic

#1C3964 #2A5494 #376FC4 #6591D4 #94B3E1

Accessibility & contrast

On white

4.96

#376FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#376FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376FC4

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376FC4	#FFFFFF	#000000	##FFFFFF
##376FC4	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4577C7

Deuteranopia (green-blind)

#2C6AC2

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #376fc4;
/* rgb */ color: rgb(55, 111, 196);
/* oklch */ color: oklch(54.8% 0.145 258.6);

Tailwind

colors: {
  custom: {
    50: '#7f97d6',
    500: '#376fc4',
    950: '#000000',
  },
}

SCSS

$custom: #376fc4;
$custom-light: #7f97d6;
$custom-dark: #000000;

JSON

{
  "hex": "#376fc4",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 196
  },
  "hsl": {
    "h": 216.17,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54786,
    "c": 0.14521,
    "h": 258.6
  },
  "luminance": 0.16167
}

Semantic roles & 50–950 ramp

primary

#376FC4

secondary

#CCB28B

accent

#A348DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376FC4

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

Preview Lab → · Contrast checker → · Palette generator →