#366289#366289

#366289 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.2% C 0.080 H 247.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#366289
RGB	rgb(54, 98, 137)
HSL	hsl(208, 43%, 37%)
HSV	hsv(208, 61%, 54%)
CMYK	cmyk(60.6%, 28.5%, 0%, 46.3%)
CIE-LAB	lab(40.12, -2.74, -26.19)
CIE-LCH	lch(40.12, 26.34, 264.04°)
OKLab	oklab(48.23% -0.0311 -0.0736)
OKLCH	oklch(48.23% 0.08 247.1)
XYZ	xyz(10.4027, 11.3248, 25.2998)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366289 #895D36

analogous

#368986 #366289 #363989

triadic

#366289 #893662 #628936

tetradic

#366289 #863689 #895D36 #398936

square

#366289 #863689 #895D36 #398936

split-complementary

#366289 #893639 #898636

monochromatic

#132331 #25435D #366289 #4781B5 #729FC7

Accessibility & contrast

On white

6.43

#366289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#366289 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366289

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366289	#FFFFFF	#000000	##FFFFFF
##366289	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51638B

Deuteranopia (green-blind)

#465B88

Tritanopia (blue-blind)

#006B70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #366289;
/* rgb */ color: rgb(54, 98, 137);
/* oklch */ color: oklch(48.2% 0.080 247.1);

Tailwind

colors: {
  custom: {
    50: '#748eab',
    500: '#366289',
    950: '#000000',
  },
}

SCSS

$custom: #366289;
$custom-light: #748eab;
$custom-dark: #000000;

JSON

{
  "hex": "#366289",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 137
  },
  "hsl": {
    "h": 208.193,
    "s": 43.455,
    "l": 37.451
  },
  "oklch": {
    "l": 0.48225,
    "c": 0.07996,
    "h": 247.1
  },
  "luminance": 0.11326
}

Semantic roles & 50–950 ramp

primary

#366289

secondary

#B08B6B

accent

#9055D3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #366289

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

Preview Lab → · Contrast checker → · Palette generator →