#3630C5#3630C5

#3630C5 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.2% C 0.219 H 274.0°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX#3630C5
RGBrgb(54, 48, 197)
HSLhsl(242, 61%, 48%)
HSVhsv(242, 76%, 77%)
CMYKcmyk(72.6%, 75.6%, 0%, 22.7%)
CIE-LABlab(31.64, 49.95, -75.66)
CIE-LCHlch(31.64, 90.66, 303.43°)
OKLaboklab(43.23% 0.0151 -0.2189)
OKLCHoklch(43.23% 0.219 274)
XYZxyz(12.6530, 6.9281, 53.4829)
Luminance0.0693 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3630C5 #BFC530
analogous
#3074C5 #3630C5 #8030C5
triadic
#3630C5 #C53630 #30C536
tetradic
#3630C5 #C53074 #BFC530 #30C580
square
#3630C5 #C53074 #BFC530 #30C580
split-complementary
#3630C5 #C58030 #74C530
monochromatic
#1B1863 #292494 #3630C5 #605BD7 #908CE3

Accessibility & contrast

On white

8.80
#3630C5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#3630C5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3630C5
8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3630C5#FFFFFF#000000##FFFFFF
##3630C51.008.802.398.80
#FFFFFF8.801.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051C9
Deuteranopia (green-blind)
#0043C2
Tritanopia (blue-blind)
#005C79
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3630c5;
/* rgb */ color: rgb(54, 48, 197);
/* oklch */ color: oklch(43.2% 0.219 274.0);
Tailwind
colors: {
  custom: {
    50: '#836bd8',
    500: '#3630c5',
    950: '#000000',
  },
}
SCSS
$custom: #3630c5;
$custom-light: #836bd8;
$custom-dark: #000000;
JSON
{
  "hex": "#3630c5",
  "rgb": {
    "r": 54,
    "g": 48,
    "b": 197
  },
  "hsl": {
    "h": 242.416,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43225,
    "c": 0.21939,
    "h": 274
  },
  "luminance": 0.06929
}

Semantic roles & 50–950 ramp

primary
#3630C5
secondary
#CACD84
accent
#E444DD
background
#F8F6FD
surface
#F0EBFB
border
#CBC6D4
text
#0D0715
muted
#7D7A83

Preview Lab

Preview with #3630C5

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

Preview Lab → · Contrast checker → · Palette generator →

#3630C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva