#376DBF#376DBF

#376DBF is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.0% C 0.141 H 258.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#376DBF
RGB	rgb(55, 109, 191)
HSL	hsl(216, 55%, 48%)
HSV	hsv(216, 71%, 75%)
CMYK	cmyk(71.2%, 42.9%, 0%, 25.1%)
CIE-LAB	lab(46.32, 9.97, -48.28)
CIE-LCH	lch(46.32, 49.30, 281.67°)
OKLab	oklab(54.02% -0.0277 -0.138)
OKLCH	oklch(54.02% 0.141 258.6)
XYZ	xyz(16.4448, 15.5093, 51.4070)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DBF #BF8937

analogous

#37B1BF #376DBF #4537BF

triadic

#376DBF #BF376D #6DBF37

tetradic

#376DBF #BF37B1 #BF8937 #37BF45

square

#376DBF #BF37B1 #BF8937 #37BF45

split-complementary

#376DBF #BF4537 #B1BF37

monochromatic

#1C3760 #29528F #376DBF #628ED2 #91B0DF

Accessibility & contrast

On white

5.12

#376DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#376DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DBF

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DBF	#FFFFFF	#000000	##FFFFFF
##376DBF	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4575C2

Deuteranopia (green-blind)

#2E68BD

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #376dbf;
/* rgb */ color: rgb(55, 109, 191);
/* oklch */ color: oklch(54.0% 0.141 258.6);

Tailwind

colors: {
  custom: {
    50: '#7e96d3',
    500: '#376dbf',
    950: '#000000',
  },
}

SCSS

$custom: #376dbf;
$custom-light: #7e96d3;
$custom-dark: #000000;

JSON

{
  "hex": "#376dbf",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 191
  },
  "hsl": {
    "h": 216.176,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.5402,
    "c": 0.14076,
    "h": 258.6
  },
  "luminance": 0.15511
}

Semantic roles & 50–950 ramp

primary

#376DBF

secondary

#CAB088

accent

#A349DF

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376DBF

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

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