#366D97#366D97

#366D97 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.6% C 0.089 H 243.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#366D97
RGB	rgb(54, 109, 151)
HSL	hsl(206, 47%, 40%)
HSV	hsv(206, 64%, 59%)
CMYK	cmyk(64.2%, 27.8%, 0%, 40.8%)
CIE-LAB	lab(44.17, -4.58, -28.26)
CIE-LCH	lch(44.17, 28.63, 260.80°)
OKLab	oklab(51.63% -0.0391 -0.0795)
OKLCH	oklch(51.63% 0.089 243.8)
XYZ	xyz(12.5738, 13.9547, 31.3030)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366D97 #976036

analogous

#369790 #366D97 #363D97

triadic

#366D97 #97366D #6D9736

tetradic

#366D97 #903697 #976036 #3D9736

square

#366D97 #903697 #976036 #3D9736

split-complementary

#366D97 #97363D #979036

monochromatic

#162C3D #264C6A #366D97 #4B8DBF #78A9CF

Accessibility & contrast

On white

5.54

#366D97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#366D97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366D97

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366D97	#FFFFFF	#000000	##FFFFFF
##366D97	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6E99

Deuteranopia (green-blind)

#4D6496

Tritanopia (blue-blind)

#00777C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #366d97;
/* rgb */ color: rgb(54, 109, 151);
/* oklch */ color: oklch(51.6% 0.089 243.8);

Tailwind

colors: {
  custom: {
    50: '#7796b5',
    500: '#366d97',
    950: '#000000',
  },
}

SCSS

$custom: #366d97;
$custom-light: #7796b5;
$custom-dark: #000000;

JSON

{
  "hex": "#366d97",
  "rgb": {
    "r": 54,
    "g": 109,
    "b": 151
  },
  "hsl": {
    "h": 205.979,
    "s": 47.317,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51633,
    "c": 0.08864,
    "h": 243.8
  },
  "luminance": 0.13956
}

Semantic roles & 50–950 ramp

primary

#366D97

secondary

#B89071

accent

#8B51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #366D97

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

Preview Lab → · Contrast checker → · Palette generator →