#3636BA#3636BA

#3636BA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.200 H 274.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#3636BA
RGBrgb(54, 54, 186)
HSLhsl(240, 55%, 47%)
HSVhsv(240, 71%, 73%)
CMYKcmyk(71%, 71%, 0%, 27.1%)
CIE-LABlab(31.73, 42.99, -69.04)
CIE-LCHlch(31.73, 81.33, 301.91°)
OKLaboklab(42.96% 0.014 -0.1996)
OKLCHoklch(42.96% 0.2 274)
XYZxyz(11.7005, 6.9666, 47.1729)
Luminance0.0697 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3636BA #BABA36
analogous
#3678BA #3636BA #7836BA
triadic
#3636BA #BA3636 #36BA36
tetradic
#3636BA #BA3678 #BABA36 #36BA78
square
#3636BA #BA3678 #BABA36 #36BA78
split-complementary
#3636BA #BA7836 #78BA36
monochromatic
#1A1A5B #28288B #3636BA #5D5DD0 #8D8DDE

Accessibility & contrast

On white

8.77
#3636BA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#3636BA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3636BA
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3636BA#FFFFFF#000000##FFFFFF
##3636BA1.008.772.398.77
#FFFFFF8.771.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051BE
Deuteranopia (green-blind)
#0044B8
Tritanopia (blue-blind)
#005B74
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3636ba;
/* rgb */ color: rgb(54, 54, 186);
/* oklch */ color: oklch(43.0% 0.200 274.0);
Tailwind
colors: {
  custom: {
    50: '#806ed0',
    500: '#3636ba',
    950: '#000000',
  },
}
SCSS
$custom: #3636ba;
$custom-light: #806ed0;
$custom-dark: #000000;
JSON
{
  "hex": "#3636ba",
  "rgb": {
    "r": 54,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 240,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.42956,
    "c": 0.20011,
    "h": 274
  },
  "luminance": 0.06968
}

Semantic roles & 50–950 ramp

primary
#3636BA
secondary
#C8C884
accent
#DE49DE
background
#F8F6FC
surface
#F0ECF9
border
#CBC7D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #3636BA

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

Preview Lab → · Contrast checker → · Palette generator →

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