#376C9D#376C9D

#376C9D is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.8% C 0.096 H 248.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#376C9D
RGB	rgb(55, 108, 157)
HSL	hsl(209, 48%, 42%)
HSV	hsv(209, 65%, 62%)
CMYK	cmyk(65%, 31.2%, 0%, 38.4%)
CIE-LAB	lab(44.19, -1.68, -31.78)
CIE-LCH	lch(44.19, 31.82, 266.97°)
OKLab	oklab(51.76% -0.0353 -0.0897)
OKLCH	oklch(51.76% 0.096 248.5)
XYZ	xyz(13.0217, 13.9704, 33.9021)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376C9D #9D6837

analogous

#379D9B #376C9D #37399D

triadic

#376C9D #9D376C #6C9D37

tetradic

#376C9D #9B379D #9D6837 #399D37

square

#376C9D #9B379D #9D6837 #399D37

split-complementary

#376C9D #9D3739 #9D9B37

monochromatic

#172E42 #274D70 #376C9D #508BC2 #7DA9D1

Accessibility & contrast

On white

5.53

#376C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#376C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376C9D

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376C9D	#FFFFFF	#000000	##FFFFFF
##376C9D	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576E9F

Deuteranopia (green-blind)

#49649C

Tritanopia (blue-blind)

#00787D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #376c9d;
/* rgb */ color: rgb(55, 108, 157);
/* oklch */ color: oklch(51.8% 0.096 248.5);

Tailwind

colors: {
  custom: {
    50: '#7895ba',
    500: '#376c9d',
    950: '#000000',
  },
}

SCSS

$custom: #376c9d;
$custom-light: #7895ba;
$custom-dark: #000000;

JSON

{
  "hex": "#376c9d",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 157
  },
  "hsl": {
    "h": 208.824,
    "s": 48.113,
    "l": 41.569
  },
  "oklch": {
    "l": 0.51757,
    "c": 0.09645,
    "h": 248.5
  },
  "luminance": 0.13972
}

Semantic roles & 50–950 ramp

primary

#376C9D

secondary

#BB9775

accent

#9150D8

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #376C9D

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

Preview Lab → · Contrast checker → · Palette generator →