#376E9B#376E9B

#376E9B is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.1% C 0.092 H 245.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#376E9B
RGB	rgb(55, 110, 155)
HSL	hsl(207, 48%, 41%)
HSV	hsv(207, 65%, 61%)
CMYK	cmyk(64.5%, 29%, 0%, 39.2%)
CIE-LAB	lab(44.70, -3.60, -29.80)
CIE-LCH	lch(44.70, 30.01, 263.12°)
OKLab	oklab(52.13% -0.0382 -0.084)
OKLCH	oklch(52.13% 0.092 245.6)
XYZ	xyz(13.0657, 14.3294, 33.0813)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376E9B #9B6437

analogous

#379B96 #376E9B #373C9B

triadic

#376E9B #9B376E #6E9B37

tetradic

#376E9B #96379B #9B6437 #3C9B37

square

#376E9B #96379B #9B6437 #3C9B37

split-complementary

#376E9B #9B373C #9B9637

monochromatic

#172E41 #274E6E #376E9B #4F8DC0 #7CAAD0

Accessibility & contrast

On white

5.43

#376E9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#376E9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376E9B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376E9B	#FFFFFF	#000000	##FFFFFF
##376E9B	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6F9D

Deuteranopia (green-blind)

#4D659A

Tritanopia (blue-blind)

#00797E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #376e9b;
/* rgb */ color: rgb(55, 110, 155);
/* oklch */ color: oklch(52.1% 0.092 245.6);

Tailwind

colors: {
  custom: {
    50: '#7897b8',
    500: '#376e9b',
    950: '#000000',
  },
}

SCSS

$custom: #376e9b;
$custom-light: #7897b8;
$custom-dark: #000000;

JSON

{
  "hex": "#376e9b",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 155
  },
  "hsl": {
    "h": 207,
    "s": 47.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52128,
    "c": 0.09223,
    "h": 245.6
  },
  "luminance": 0.14331
}

Semantic roles & 50–950 ramp

primary

#376E9B

secondary

#BA9374

accent

#8D51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #376E9B

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

Preview Lab → · Contrast checker → · Palette generator →