#376EBF#376EBF

#376EBF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.2% C 0.140 H 258.2°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#376EBF
RGB	rgb(55, 110, 191)
HSL	hsl(216, 55%, 48%)
HSV	hsv(216, 71%, 75%)
CMYK	cmyk(71.2%, 42.4%, 0%, 25.1%)
CIE-LAB	lab(46.61, 9.34, -47.82)
CIE-LCH	lch(46.61, 48.73, 281.06°)
OKLab	oklab(54.24% -0.0287 -0.1366)
OKLCH	oklch(54.24% 0.14 258.2)
XYZ	xyz(16.5520, 15.7239, 51.4428)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EBF #BF8837

analogous

#37B2BF #376EBF #4437BF

triadic

#376EBF #BF376E #6EBF37

tetradic

#376EBF #BF37B2 #BF8837 #37BF44

square

#376EBF #BF37B2 #BF8837 #37BF44

split-complementary

#376EBF #BF4437 #B2BF37

monochromatic

#1C3760 #29538F #376EBF #628FD2 #91B1DF

Accessibility & contrast

On white

5.07

#376EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#376EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EBF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EBF	#FFFFFF	#000000	##FFFFFF
##376EBF	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4775C2

Deuteranopia (green-blind)

#3069BD

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #376ebf;
/* rgb */ color: rgb(55, 110, 191);
/* oklch */ color: oklch(54.2% 0.140 258.2);

Tailwind

colors: {
  custom: {
    50: '#7e97d3',
    500: '#376ebf',
    950: '#000000',
  },
}

SCSS

$custom: #376ebf;
$custom-light: #7e97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#376ebf",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 191
  },
  "hsl": {
    "h": 215.735,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54242,
    "c": 0.13962,
    "h": 258.2
  },
  "luminance": 0.15726
}

Semantic roles & 50–950 ramp

primary

#376EBF

secondary

#CAAF88

accent

#A249DF

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376EBF

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

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