#366584#366584

#366584 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.7% C 0.072 H 239.4°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#366584
RGB	rgb(54, 101, 132)
HSL	hsl(204, 42%, 36%)
HSV	hsv(204, 59%, 52%)
CMYK	cmyk(59.1%, 23.5%, 0%, 48.2%)
CIE-LAB	lab(40.83, -6.27, -22.08)
CIE-LCH	lch(40.83, 22.95, 254.15°)
OKLab	oklab(48.71% -0.0365 -0.0618)
OKLCH	oklch(48.71% 0.072 239.4)
XYZ	xyz(10.3383, 11.7566, 23.5498)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366584 #845536

analogous

#36847C #366584 #363E84

triadic

#366584 #843665 #658436

tetradic

#366584 #7C3684 #845536 #3E8436

square

#366584 #7C3684 #845536 #3E8436

split-complementary

#366584 #84363E #847C36

monochromatic

#12232D #244459 #366584 #4886AF #70A3C4

Accessibility & contrast

On white

6.27

#366584 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#366584 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366584

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366584	#FFFFFF	#000000	##FFFFFF
##366584	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576585

Deuteranopia (green-blind)

#4C5D83

Tritanopia (blue-blind)

#006D6F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #366584;
/* rgb */ color: rgb(54, 101, 132);
/* oklch */ color: oklch(48.7% 0.072 239.4);

Tailwind

colors: {
  custom: {
    50: '#7490a8',
    500: '#366584',
    950: '#000000',
  },
}

SCSS

$custom: #366584;
$custom-light: #7490a8;
$custom-dark: #000000;

JSON

{
  "hex": "#366584",
  "rgb": {
    "r": 54,
    "g": 101,
    "b": 132
  },
  "hsl": {
    "h": 203.846,
    "s": 41.935,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48706,
    "c": 0.07173,
    "h": 239.4
  },
  "luminance": 0.11758
}

Semantic roles & 50–950 ramp

primary

#366584

secondary

#AD8469

accent

#8756D2

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C0F

muted

#7B7D7F

Preview Lab

Preview with #366584

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

Preview Lab → · Contrast checker → · Palette generator →