#366C82#366C82

#366C82 is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.4% C 0.067 H 227.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#366C82
RGBrgb(54, 108, 130)
HSLhsl(197, 41%, 36%)
HSVhsv(197, 58%, 51%)
CMYKcmyk(58.5%, 16.9%, 0%, 49%)
CIE-LABlab(42.94, -11.06, -17.61)
CIE-LCHlch(42.94, 20.79, 237.87°)
OKLaboklab(50.36% -0.0457 -0.049)
OKLCHoklch(50.36% 0.067 227)
XYZxyz(10.9116, 13.1201, 23.0722)
Luminance0.1312 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#366C82 #824C36
analogous
#368272 #366C82 #364682
triadic
#366C82 #82366C #6C8236
tetradic
#366C82 #723682 #824C36 #468236
square
#366C82 #723682 #824C36 #468236
split-complementary
#366C82 #823646 #827236
monochromatic
#12242C #244857 #366C82 #4890AD #6FABC3

Accessibility & contrast

On white

5.79
#366C82 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.62
#366C82 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366C82
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##366C82#FFFFFF#000000##FFFFFF
##366C821.005.793.625.79
#FFFFFF5.791.0021.001.00
#0000003.6221.001.0021.00
##FFFFFF5.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#606A83
Deuteranopia (green-blind)
#556282
Tritanopia (blue-blind)
#007273
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #366c82;
/* rgb */ color: rgb(54, 108, 130);
/* oklch */ color: oklch(50.4% 0.067 227.0);
Tailwind
colors: {
  custom: {
    50: '#7496a6',
    500: '#366c82',
    950: '#000000',
  },
}
SCSS
$custom: #366c82;
$custom-light: #7496a6;
$custom-dark: #000000;
JSON
{
  "hex": "#366c82",
  "rgb": {
    "r": 54,
    "g": 108,
    "b": 130
  },
  "hsl": {
    "h": 197.368,
    "s": 41.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.5036,
    "c": 0.06699,
    "h": 227
  },
  "luminance": 0.13121
}

Semantic roles & 50–950 ramp

primary
#366C82
secondary
#AC7C68
accent
#7A57D1
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#090D0F
muted
#7B7E7F

Preview Lab

Preview with #366C82

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

Preview Lab → · Contrast checker → · Palette generator →

#366C82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva