#3636AE#3636AE

#3636AE is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.8% C 0.185 H 274.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX#3636AE
RGBrgb(54, 54, 174)
HSLhsl(240, 53%, 45%)
HSVhsv(240, 69%, 68%)
CMYKcmyk(69%, 69%, 0%, 31.8%)
CIE-LABlab(30.59, 38.94, -63.79)
CIE-LCHlch(30.59, 74.73, 301.40°)
OKLaboklab(41.79% 0.0157 -0.1843)
OKLCHoklch(41.79% 0.185 274.9)
XYZxyz(10.4779, 6.4776, 40.7343)
Luminance0.0648 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3636AE #AEAE36
analogous
#3672AE #3636AE #7236AE
triadic
#3636AE #AE3636 #36AE36
tetradic
#3636AE #AE3672 #AEAE36 #36AE72
square
#3636AE #AE3672 #AEAE36 #36AE72
split-complementary
#3636AE #AE7236 #72AE36
monochromatic
#191951 #28287F #3636AE #5656CB #8585D9

Accessibility & contrast

On white

9.15
#3636AE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.30
#3636AE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3636AE
9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3636AE#FFFFFF#000000##FFFFFF
##3636AE1.009.152.309.15
#FFFFFF9.151.0021.001.00
#0000002.3021.001.0021.00
##FFFFFF9.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004EB2
Deuteranopia (green-blind)
#0042AC
Tritanopia (blue-blind)
#00566D
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #3636ae;
/* rgb */ color: rgb(54, 54, 174);
/* oklch */ color: oklch(41.8% 0.185 274.9);
Tailwind
colors: {
  custom: {
    50: '#7d6ec7',
    500: '#3636ae',
    950: '#000000',
  },
}
SCSS
$custom: #3636ae;
$custom-light: #7d6ec7;
$custom-dark: #000000;
JSON
{
  "hex": "#3636ae",
  "rgb": {
    "r": 54,
    "g": 54,
    "b": 174
  },
  "hsl": {
    "h": 240,
    "s": 52.632,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41786,
    "c": 0.18495,
    "h": 274.9
  },
  "luminance": 0.06479
}

Semantic roles & 50–950 ramp

primary
#3636AE
secondary
#C3C37D
accent
#DC4CDC
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82

Preview Lab

Preview with #3636AE

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

Preview Lab → · Contrast checker → · Palette generator →

#3636AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva