#36388A#36388A

#36388A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.134 H 277.2°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#36388A
RGBrgb(54, 56, 138)
HSLhsl(239, 44%, 38%)
HSVhsv(239, 61%, 54%)
CMYKcmyk(60.9%, 59.4%, 0%, 45.9%)
CIE-LABlab(27.97, 25.13, -46.15)
CIE-LCHlch(27.97, 52.55, 298.57°)
OKLaboklab(38.92% 0.0167 -0.1325)
OKLCHoklch(38.92% 0.134 277.2)
XYZxyz(7.5215, 5.4470, 24.6949)
Luminance0.0545 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#36388A #8A8836
analogous
#36628A #36388A #5E368A
triadic
#36388A #8A3638 #388A36
tetradic
#36388A #8A3662 #8A8836 #368A5E
square
#36388A #8A3662 #8A8836 #368A5E
split-complementary
#36388A #8A5E36 #628A36
monochromatic
#141432 #25265E #36388A #474AB6 #7274C8

Accessibility & contrast

On white

10.05
#36388A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#36388A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36388A
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##36388A#FFFFFF#000000##FFFFFF
##36388A1.0010.052.0910.05
#FFFFFF10.051.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00468D
Deuteranopia (green-blind)
#003F88
Tritanopia (blue-blind)
#004C5B
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #36388a;
/* rgb */ color: rgb(54, 56, 138);
/* oklch */ color: oklch(38.9% 0.134 277.2);
Tailwind
colors: {
  custom: {
    50: '#766ead',
    500: '#36388a',
    950: '#000000',
  },
}
SCSS
$custom: #36388a;
$custom-light: #766ead;
$custom-dark: #000000;
JSON
{
  "hex": "#36388a",
  "rgb": {
    "r": 54,
    "g": 56,
    "b": 138
  },
  "hsl": {
    "h": 238.571,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38915,
    "c": 0.13357,
    "h": 277.2
  },
  "luminance": 0.05448
}

Semantic roles & 50–950 ramp

primary
#36388A
secondary
#B1AF6B
accent
#D054D3
background
#F7F6FA
surface
#EEECF4
border
#C9C7CE
text
#090710
muted
#7B7A7F

Preview Lab

Preview with #36388A

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

Preview Lab → · Contrast checker → · Palette generator →

#36388A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva