#376DBA#376DBA

#376DBA is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.7% C 0.134 H 257.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#376DBA
RGB	rgb(55, 109, 186)
HSL	hsl(215, 54%, 47%)
HSV	hsv(215, 70%, 73%)
CMYK	cmyk(70.4%, 41.4%, 0%, 27.1%)
CIE-LAB	lab(46.03, 8.14, -45.85)
CIE-LCH	lch(46.03, 46.57, 280.07°)
OKLab	oklab(53.7% -0.0288 -0.1309)
OKLCH	oklch(53.7% 0.134 257.6)
XYZ	xyz(15.9039, 15.2930, 48.5585)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DBA #BA8437

analogous

#37AFBA #376DBA #4237BA

triadic

#376DBA #BA376D #6DBA37

tetradic

#376DBA #BA37AF #BA8437 #37BA42

square

#376DBA #BA37AF #BA8437 #37BA42

split-complementary

#376DBA #BA4237 #AFBA37

monochromatic

#1B365C #29518B #376DBA #5F8DD0 #8EAFDE

Accessibility & contrast

On white

5.17

#376DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#376DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DBA

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DBA	#FFFFFF	#000000	##FFFFFF
##376DBA	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4974BD

Deuteranopia (green-blind)

#3367B8

Tritanopia (blue-blind)

#007F8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376dba;
/* rgb */ color: rgb(55, 109, 186);
/* oklch */ color: oklch(53.7% 0.134 257.6);

Tailwind

colors: {
  custom: {
    50: '#7d96cf',
    500: '#376dba',
    950: '#000000',
  },
}

SCSS

$custom: #376dba;
$custom-light: #7d96cf;
$custom-dark: #000000;

JSON

{
  "hex": "#376dba",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 186
  },
  "hsl": {
    "h": 215.267,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53701,
    "c": 0.134,
    "h": 257.6
  },
  "luminance": 0.15295
}

Semantic roles & 50–950 ramp

primary

#376DBA

secondary

#C8AC85

accent

#A14ADE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #376DBA

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

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