#376D9F#376D9F

#376D9F is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.1% C 0.098 H 248.6°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#376D9F
RGB	rgb(55, 109, 159)
HSL	hsl(209, 49%, 42%)
HSV	hsv(209, 65%, 62%)
CMYK	cmyk(65.4%, 31.4%, 0%, 37.6%)
CIE-LAB	lab(44.59, -1.59, -32.33)
CIE-LCH	lch(44.59, 32.37, 267.19°)
OKLab	oklab(52.1% -0.0358 -0.0913)
OKLCH	oklch(52.1% 0.098 248.6)
XYZ	xyz(13.2999, 14.2514, 34.8440)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376D9F #9F6937

analogous

#379F9D #376D9F #37399F

triadic

#376D9F #9F376D #6D9F37

tetradic

#376D9F #9D379F #9F6937 #399F37

square

#376D9F #9D379F #9F6937 #399F37

split-complementary

#376D9F #9F3739 #9F9D37

monochromatic

#182F44 #274E72 #376D9F #518CC3 #7EAAD2

Accessibility & contrast

On white

5.45

#376D9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#376D9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376D9F

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376D9F	#FFFFFF	#000000	##FFFFFF
##376D9F	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576FA1

Deuteranopia (green-blind)

#49659E

Tritanopia (blue-blind)

#00797F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #376d9f;
/* rgb */ color: rgb(55, 109, 159);
/* oklch */ color: oklch(52.1% 0.098 248.6);

Tailwind

colors: {
  custom: {
    50: '#7996bb',
    500: '#376d9f',
    950: '#000000',
  },
}

SCSS

$custom: #376d9f;
$custom-light: #7996bb;
$custom-dark: #000000;

JSON

{
  "hex": "#376d9f",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 159
  },
  "hsl": {
    "h": 208.846,
    "s": 48.598,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52104,
    "c": 0.0981,
    "h": 248.6
  },
  "luminance": 0.14253
}

Semantic roles & 50–950 ramp

primary

#376D9F

secondary

#BC9876

accent

#9150D8

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376D9F

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

Preview Lab → · Contrast checker → · Palette generator →