#376A9B#376A9B

#376A9B is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 51.2% C 0.096 H 249.4°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#376A9B
RGB	rgb(55, 106, 155)
HSL	hsl(209, 48%, 41%)
HSV	hsv(209, 65%, 61%)
CMYK	cmyk(64.5%, 31.6%, 0%, 39.2%)
CIE-LAB	lab(43.49, -1.16, -31.70)
CIE-LCH	lch(43.49, 31.72, 267.90°)
OKLab	oklab(51.17% -0.0337 -0.0895)
OKLCH	oklch(51.17% 0.096 249.4)
XYZ	xyz(12.6438, 13.4856, 32.9406)
Luminance	0.1349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376A9B #9B6837

analogous

#379B9A #376A9B #37389B

triadic

#376A9B #9B376A #6A9B37

tetradic

#376A9B #9A379B #9B6837 #389B37

square

#376A9B #9A379B #9B6837 #389B37

split-complementary

#376A9B #9B3738 #9B9A37

monochromatic

#172C41 #274B6E #376A9B #4F89C0 #7CA7D0

Accessibility & contrast

On white

5.68

#376A9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#376A9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376A9B

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376A9B	#FFFFFF	#000000	##FFFFFF
##376A9B	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556C9D

Deuteranopia (green-blind)

#47629A

Tritanopia (blue-blind)

#00767B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #376a9b;
/* rgb */ color: rgb(55, 106, 155);
/* oklch */ color: oklch(51.2% 0.096 249.4);

Tailwind

colors: {
  custom: {
    50: '#7894b8',
    500: '#376a9b',
    950: '#000000',
  },
}

SCSS

$custom: #376a9b;
$custom-light: #7894b8;
$custom-dark: #000000;

JSON

{
  "hex": "#376a9b",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 155
  },
  "hsl": {
    "h": 209.4,
    "s": 47.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.5117,
    "c": 0.09567,
    "h": 249.4
  },
  "luminance": 0.13487
}

Semantic roles & 50–950 ramp

primary

#376A9B

secondary

#BA9674

accent

#9351D7

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #376A9B

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

Preview Lab → · Contrast checker → · Palette generator →