#376D9E#376D9E

#376D9E is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.0% C 0.097 H 248.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#376D9E
RGB	rgb(55, 109, 158)
HSL	hsl(209, 48%, 42%)
HSV	hsv(209, 65%, 62%)
CMYK	cmyk(65.2%, 31%, 0%, 38%)
CIE-LAB	lab(44.54, -1.94, -31.82)
CIE-LCH	lch(44.54, 31.88, 266.51°)
OKLab	oklab(52.05% -0.0361 -0.0898)
OKLCH	oklch(52.05% 0.097 248.1)
XYZ	xyz(13.2135, 14.2168, 34.3889)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376D9E #9E6837

analogous

#379E9C #376D9E #37399E

triadic

#376D9E #9E376D #6D9E37

tetradic

#376D9E #9C379E #9E6837 #399E37

square

#376D9E #9C379E #9E6837 #399E37

split-complementary

#376D9E #9E3739 #9E9C37

monochromatic

#172E43 #274E71 #376D9E #508CC2 #7DAAD2

Accessibility & contrast

On white

5.46

#376D9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#376D9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376D9E

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376D9E	#FFFFFF	#000000	##FFFFFF
##376D9E	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586FA0

Deuteranopia (green-blind)

#4A659D

Tritanopia (blue-blind)

#00797E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #376d9e;
/* rgb */ color: rgb(55, 109, 158);
/* oklch */ color: oklch(52.0% 0.097 248.1);

Tailwind

colors: {
  custom: {
    50: '#7896bb',
    500: '#376d9e',
    950: '#000000',
  },
}

SCSS

$custom: #376d9e;
$custom-light: #7896bb;
$custom-dark: #000000;

JSON

{
  "hex": "#376d9e",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 158
  },
  "hsl": {
    "h": 208.544,
    "s": 48.357,
    "l": 41.765
  },
  "oklch": {
    "l": 0.52049,
    "c": 0.09683,
    "h": 248.1
  },
  "luminance": 0.14218
}

Semantic roles & 50–950 ramp

primary

#376D9E

secondary

#BB9776

accent

#9150D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #376D9E

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

Preview Lab → · Contrast checker → · Palette generator →