#3634C8#3634C8

#3634C8 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.219 H 273.3°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX#3634C8
RGBrgb(54, 52, 200)
HSLhsl(241, 59%, 49%)
HSVhsv(241, 74%, 78%)
CMYKcmyk(73%, 74%, 0%, 21.6%)
CIE-LABlab(32.72, 48.74, -75.64)
CIE-LCHlch(32.72, 89.98, 302.80°)
OKLaboklab(44.08% 0.0127 -0.2188)
OKLCHoklch(44.08% 0.219 273.3)
XYZxyz(13.1712, 7.4090, 55.3683)
Luminance0.0741 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3634C8 #C6C834
analogous
#347CC8 #3634C8 #8034C8
triadic
#3634C8 #C83634 #34C836
tetradic
#3634C8 #C8347C #C6C834 #34C880
square
#3634C8 #C8347C #C6C834 #34C880
split-complementary
#3634C8 #C88034 #7CC834
monochromatic
#1C1B67 #292797 #3634C8 #6463D6 #9493E3

Accessibility & contrast

On white

8.46
#3634C8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#3634C8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3634C8
8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3634C8#FFFFFF#000000##FFFFFF
##3634C81.008.462.488.46
#FFFFFF8.461.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054CC
Deuteranopia (green-blind)
#0046C5
Tritanopia (blue-blind)
#005F7B
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #3634c8;
/* rgb */ color: rgb(54, 52, 200);
/* oklch */ color: oklch(44.1% 0.219 273.3);
Tailwind
colors: {
  custom: {
    50: '#836dda',
    500: '#3634c8',
    950: '#000000',
  },
}
SCSS
$custom: #3634c8;
$custom-light: #836dda;
$custom-dark: #000000;
JSON
{
  "hex": "#3634c8",
  "rgb": {
    "r": 54,
    "g": 52,
    "b": 200
  },
  "hsl": {
    "h": 240.811,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4408,
    "c": 0.2192,
    "h": 273.3
  },
  "luminance": 0.0741
}

Semantic roles & 50–950 ramp

primary
#3634C8
secondary
#CDCE8A
accent
#E246E0
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0D0715
muted
#7D7A83

Preview Lab

Preview with #3634C8

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

Preview Lab → · Contrast checker → · Palette generator →

#3634C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva