#376D9D#376D9D

#376D9D is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.0% C 0.096 H 247.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#376D9D
RGB	rgb(55, 109, 157)
HSL	hsl(208, 48%, 42%)
HSV	hsv(208, 65%, 62%)
CMYK	cmyk(65%, 30.6%, 0%, 38.4%)
CIE-LAB	lab(44.49, -2.29, -31.30)
CIE-LCH	lch(44.49, 31.39, 265.81°)
OKLab	oklab(52% -0.0364 -0.0883)
OKLCH	oklch(52% 0.096 247.6)
XYZ	xyz(13.1277, 14.1825, 33.9374)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376D9D #9D6737

analogous

#379D9A #376D9D #373A9D

triadic

#376D9D #9D376D #6D9D37

tetradic

#376D9D #9A379D #9D6737 #3A9D37

square

#376D9D #9A379D #9D6737 #3A9D37

split-complementary

#376D9D #9D373A #9D9A37

monochromatic

#172E42 #274E70 #376D9D #508CC2 #7DAAD1

Accessibility & contrast

On white

5.47

#376D9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#376D9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376D9D

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376D9D	#FFFFFF	#000000	##FFFFFF
##376D9D	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586F9F

Deuteranopia (green-blind)

#4A659C

Tritanopia (blue-blind)

#00787E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #376d9d;
/* rgb */ color: rgb(55, 109, 157);
/* oklch */ color: oklch(52.0% 0.096 247.6);

Tailwind

colors: {
  custom: {
    50: '#7896ba',
    500: '#376d9d',
    950: '#000000',
  },
}

SCSS

$custom: #376d9d;
$custom-light: #7896ba;
$custom-dark: #000000;

JSON

{
  "hex": "#376d9d",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 157
  },
  "hsl": {
    "h": 208.235,
    "s": 48.113,
    "l": 41.569
  },
  "oklch": {
    "l": 0.51995,
    "c": 0.09556,
    "h": 247.6
  },
  "luminance": 0.14184
}

Semantic roles & 50–950 ramp

primary

#376D9D

secondary

#BB9675

accent

#9050D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #376D9D

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

Preview Lab → · Contrast checker → · Palette generator →