#376E9F#376E9F

#376E9F is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.3% C 0.097 H 247.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#376E9F
RGB	rgb(55, 110, 159)
HSL	hsl(208, 49%, 42%)
HSV	hsv(208, 65%, 62%)
CMYK	cmyk(65.4%, 30.8%, 0%, 37.6%)
CIE-LAB	lab(44.89, -2.20, -31.86)
CIE-LCH	lch(44.89, 31.93, 266.06°)
OKLab	oklab(52.34% -0.0369 -0.0899)
OKLCH	oklch(52.34% 0.097 247.7)
XYZ	xyz(13.4072, 14.4660, 34.8798)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376E9F #9F6837

analogous

#379F9C #376E9F #373A9F

triadic

#376E9F #9F376E #6E9F37

tetradic

#376E9F #9C379F #9F6837 #3A9F37

square

#376E9F #9C379F #9F6837 #3A9F37

split-complementary

#376E9F #9F373A #9F9C37

monochromatic

#182F44 #274F72 #376E9F #518DC3 #7EABD2

Accessibility & contrast

On white

5.39

#376E9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#376E9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376E9F

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376E9F	#FFFFFF	#000000	##FFFFFF
##376E9F	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5970A1

Deuteranopia (green-blind)

#4A669E

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #376e9f;
/* rgb */ color: rgb(55, 110, 159);
/* oklch */ color: oklch(52.3% 0.097 247.7);

Tailwind

colors: {
  custom: {
    50: '#7997bb',
    500: '#376e9f',
    950: '#000000',
  },
}

SCSS

$custom: #376e9f;
$custom-light: #7997bb;
$custom-dark: #000000;

JSON

{
  "hex": "#376e9f",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 159
  },
  "hsl": {
    "h": 208.269,
    "s": 48.598,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52342,
    "c": 0.09722,
    "h": 247.7
  },
  "luminance": 0.14467
}

Semantic roles & 50–950 ramp

primary

#376E9F

secondary

#BC9776

accent

#9050D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376E9F

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

Preview Lab → · Contrast checker → · Palette generator →