#376AA4#376AA4

#376AA4 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.7% C 0.108 H 253.2°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#376AA4
RGB	rgb(55, 106, 164)
HSL	hsl(212, 50%, 43%)
HSV	hsv(212, 66%, 64%)
CMYK	cmyk(66.5%, 35.4%, 0%, 35.7%)
CIE-LAB	lab(43.94, 2.03, -36.30)
CIE-LCH	lch(43.94, 36.36, 273.21°)
OKLab	oklab(51.68% -0.0311 -0.1029)
OKLCH	oklch(51.68% 0.108 253.2)
XYZ	xyz(13.4280, 13.7993, 37.0706)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376AA4 #A47137

analogous

#37A0A4 #376AA4 #3B37A4

triadic

#376AA4 #A4376A #6AA437

tetradic

#376AA4 #A437A0 #A47137 #37A43B

square

#376AA4 #A437A0 #A47137 #37A43B

split-complementary

#376AA4 #A43B37 #A0A437

monochromatic

#182F48 #284C76 #376AA4 #5388C5 #81A8D5

Accessibility & contrast

On white

5.58

#376AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#376AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376AA4

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376AA4	#FFFFFF	#000000	##FFFFFF
##376AA4	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516EA6

Deuteranopia (green-blind)

#4163A3

Tritanopia (blue-blind)

#00777F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #376aa4;
/* rgb */ color: rgb(55, 106, 164);
/* oklch */ color: oklch(51.7% 0.108 253.2);

Tailwind

colors: {
  custom: {
    50: '#7994bf',
    500: '#376aa4',
    950: '#000000',
  },
}

SCSS

$custom: #376aa4;
$custom-light: #7994bf;
$custom-dark: #000000;

JSON

{
  "hex": "#376aa4",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 164
  },
  "hsl": {
    "h": 211.927,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51679,
    "c": 0.10755,
    "h": 253.2
  },
  "luminance": 0.13801
}

Semantic roles & 50–950 ramp

primary

#376AA4

secondary

#BE9E79

accent

#984FD9

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376AA4

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

Preview Lab → · Contrast checker → · Palette generator →