#36366B#36366B

#36366B is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.090 H 280.9°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX#36366B
RGBrgb(54, 54, 107)
HSLhsl(240, 33%, 32%)
HSVhsv(240, 50%, 42%)
CMYKcmyk(49.5%, 49.5%, 0%, 58%)
CIE-LABlab(25.21, 15.69, -31.04)
CIE-LCHlch(25.21, 34.78, 296.81°)
OKLaboklab(36.14% 0.017 -0.0881)
OKLCHoklch(36.14% 0.09 280.9)
XYZxyz(5.4935, 4.4839, 14.4831)
Luminance0.0448 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#36366B #6B6B36
analogous
#36516B #36366B #51366B
triadic
#36366B #6B3636 #366B36
tetradic
#36366B #6B3651 #6B6B36 #366B51
square
#36366B #6B3651 #6B6B36 #366B51
split-complementary
#36366B #6B5136 #516B36
monochromatic
#0D0D1A #212142 #36366B #4B4B94 #6868B3

Accessibility & contrast

On white

11.07
#36366B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#36366B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36366B
11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##36366B#FFFFFF#000000##FFFFFF
##36366B1.0011.071.9011.07
#FFFFFF11.071.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#203E6D
Deuteranopia (green-blind)
#1C3A6A
Tritanopia (blue-blind)
#23414B
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #36366b;
/* rgb */ color: rgb(54, 54, 107);
/* oklch */ color: oklch(36.1% 0.090 280.9);
Tailwind
colors: {
  custom: {
    50: '#716d96',
    500: '#36366b',
    950: '#000000',
  },
}
SCSS
$custom: #36366b;
$custom-light: #716d96;
$custom-dark: #000000;
JSON
{
  "hex": "#36366b",
  "rgb": {
    "r": 54,
    "g": 54,
    "b": 107
  },
  "hsl": {
    "h": 240,
    "s": 32.919,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3614,
    "c": 0.08974,
    "h": 280.9
  },
  "luminance": 0.04484
}

Semantic roles & 50–950 ramp

primary
#36366B
secondary
#9C9C61
accent
#C95FC9
background
#F7F6F9
surface
#EDEBF2
border
#C8C6CC
text
#08070D
muted
#7B7A7E

Preview Lab

Preview with #36366B

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

Preview Lab → · Contrast checker → · Palette generator →

#36366B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva