#366CA2#366CA2

#366CA2 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 52.0% C 0.103 H 250.5°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#366CA2
RGBrgb(54, 108, 162)
HSLhsl(210, 50%, 42%)
HSVhsv(210, 67%, 64%)
CMYKcmyk(66.7%, 33.3%, 0%, 36.5%)
CIE-LABlab(44.40, -0.09, -34.41)
CIE-LCHlch(44.40, 34.41, 269.84°)
OKLaboklab(51.99% -0.0346 -0.0974)
OKLCHoklch(51.99% 0.103 250.5)
XYZxyz(13.4031, 14.1167, 36.1939)
Luminance0.1412 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#366CA2 #A26C36
analogous
#36A2A2 #366CA2 #3636A2
triadic
#366CA2 #A2366C #6CA236
tetradic
#366CA2 #A236A2 #A26C36 #36A236
square
#366CA2 #A236A2 #A26C36 #36A236
split-complementary
#366CA2 #A23636 #A2A236
monochromatic
#172F46 #274D74 #366CA2 #508BC5 #7EA9D4

Accessibility & contrast

On white

5.49
#366CA2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#366CA2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366CA2
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##366CA2#FFFFFF#000000##FFFFFF
##366CA21.005.493.825.49
#FFFFFF5.491.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#546FA4
Deuteranopia (green-blind)
#4564A1
Tritanopia (blue-blind)
#00797F
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #366ca2;
/* rgb */ color: rgb(54, 108, 162);
/* oklch */ color: oklch(52.0% 0.103 250.5);
Tailwind
colors: {
  custom: {
    50: '#7995be',
    500: '#366ca2',
    950: '#000000',
  },
}
SCSS
$custom: #366ca2;
$custom-light: #7995be;
$custom-dark: #000000;
JSON
{
  "hex": "#366ca2",
  "rgb": {
    "r": 54,
    "g": 108,
    "b": 162
  },
  "hsl": {
    "h": 210,
    "s": 50,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51992,
    "c": 0.10336,
    "h": 250.5
  },
  "luminance": 0.14118
}

Semantic roles & 50–950 ramp

primary
#366CA2
secondary
#BD9A77
accent
#944EDA
background
#F7F9FB
surface
#EEF1F6
border
#C9CBD0
text
#0A0D12
muted
#7C7E81

Preview Lab

Preview with #366CA2

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

Preview Lab → · Contrast checker → · Palette generator →

#366CA2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva