#366F97#366F97

#366F97 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.1% C 0.087 H 241.7°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#366F97
RGB	rgb(54, 111, 151)
HSL	hsl(205, 47%, 40%)
HSV	hsv(205, 64%, 59%)
CMYK	cmyk(64.2%, 26.5%, 0%, 40.8%)
CIE-LAB	lab(44.78, -5.77, -27.30)
CIE-LCH	lch(44.78, 27.91, 258.06°)
OKLab	oklab(52.12% -0.0413 -0.0768)
OKLCH	oklch(52.12% 0.087 241.7)
XYZ	xyz(12.7896, 14.3862, 31.3750)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366F97 #975E36

analogous

#36978E #366F97 #363F97

triadic

#366F97 #97366F #6F9736

tetradic

#366F97 #8E3697 #975E36 #3F9736

square

#366F97 #8E3697 #975E36 #3F9736

split-complementary

#366F97 #97363F #978E36

monochromatic

#162D3D #264E6A #366F97 #4B8FBF #78ABCF

Accessibility & contrast

On white

5.42

#366F97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#366F97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366F97

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366F97	#FFFFFF	#000000	##FFFFFF
##366F97	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6F99

Deuteranopia (green-blind)

#506696

Tritanopia (blue-blind)

#00797D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #366f97;
/* rgb */ color: rgb(54, 111, 151);
/* oklch */ color: oklch(52.1% 0.087 241.7);

Tailwind

colors: {
  custom: {
    50: '#7798b5',
    500: '#366f97',
    950: '#000000',
  },
}

SCSS

$custom: #366f97;
$custom-light: #7798b5;
$custom-dark: #000000;

JSON

{
  "hex": "#366f97",
  "rgb": {
    "r": 54,
    "g": 111,
    "b": 151
  },
  "hsl": {
    "h": 204.742,
    "s": 47.317,
    "l": 40.196
  },
  "oklch": {
    "l": 0.52119,
    "c": 0.08718,
    "h": 241.7
  },
  "luminance": 0.14388
}

Semantic roles & 50–950 ramp

primary

#366F97

secondary

#B88E71

accent

#8851D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #366F97

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

Preview Lab → · Contrast checker → · Palette generator →