#376EB8#376EB8

#376EB8 is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.8% C 0.130 H 256.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#376EB8
RGB	rgb(55, 110, 184)
HSL	hsl(214, 54%, 47%)
HSV	hsv(214, 70%, 72%)
CMYK	cmyk(70.1%, 40.2%, 0%, 27.8%)
CIE-LAB	lab(46.21, 6.78, -44.41)
CIE-LCH	lch(46.21, 44.93, 278.68°)
OKLab	oklab(53.8% -0.0302 -0.1266)
OKLCH	oklch(53.8% 0.13 256.6)
XYZ	xyz(15.8001, 15.4231, 47.4824)
Luminance	0.1542 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EB8 #B88137

analogous

#37AFB8 #376EB8 #4137B8

triadic

#376EB8 #B8376E #6EB837

tetradic

#376EB8 #B837AF #B88137 #37B841

square

#376EB8 #B837AF #B88137 #37B841

split-complementary

#376EB8 #B84137 #AFB837

monochromatic

#1B365A #295289 #376EB8 #5D8ECF #8DAFDD

Accessibility & contrast

On white

5.14

#376EB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#376EB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EB8

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EB8	#FFFFFF	#000000	##FFFFFF
##376EB8	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C74BB

Deuteranopia (green-blind)

#3868B6

Tritanopia (blue-blind)

#007F8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376eb8;
/* rgb */ color: rgb(55, 110, 184);
/* oklch */ color: oklch(53.8% 0.130 256.6);

Tailwind

colors: {
  custom: {
    50: '#7d97ce',
    500: '#376eb8',
    950: '#000000',
  },
}

SCSS

$custom: #376eb8;
$custom-light: #7d97ce;
$custom-dark: #000000;

JSON

{
  "hex": "#376eb8",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 184
  },
  "hsl": {
    "h": 214.419,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.538,
    "c": 0.13018,
    "h": 256.6
  },
  "luminance": 0.15425
}

Semantic roles & 50–950 ramp

primary

#376EB8

secondary

#C7AA84

accent

#9F4ADD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #376EB8

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

Preview Lab → · Contrast checker → · Palette generator →