#3628C9#3628C9

#3628C9 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.7% C 0.231 H 274.3°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX#3628C9
RGBrgb(54, 40, 201)
HSLhsl(245, 67%, 47%)
HSVhsv(245, 80%, 79%)
CMYKcmyk(73.1%, 80.1%, 0%, 21.2%)
CIE-LABlab(30.68, 55.20, -79.59)
CIE-LCHlch(30.68, 96.86, 304.74°)
OKLaboklab(42.68% 0.0174 -0.2302)
OKLCHoklch(42.68% 0.231 274.3)
XYZxyz(12.8192, 6.5176, 55.8294)
Luminance0.0652 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3628C9 #BBC928
analogous
#286BC9 #3628C9 #8628C9
triadic
#3628C9 #C93628 #28C936
tetradic
#3628C9 #C9286B #BBC928 #28C986
square
#3628C9 #C9286B #BBC928 #28C986
split-complementary
#3628C9 #C98628 #6BC928
monochromatic
#1B1463 #281E96 #3628C9 #5E52DD #8D85E7

Accessibility & contrast

On white

9.12
#3628C9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.30
#3628C9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3628C9
9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3628C9#FFFFFF#000000##FFFFFF
##3628C91.009.122.309.12
#FFFFFF9.121.0021.001.00
#0000002.3021.001.0021.00
##FFFFFF9.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FCD
Deuteranopia (green-blind)
#0041C6
Tritanopia (blue-blind)
#005A79
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #3628c9;
/* rgb */ color: rgb(54, 40, 201);
/* oklch */ color: oklch(42.7% 0.231 274.3);
Tailwind
colors: {
  custom: {
    50: '#8567db',
    500: '#3628c9',
    950: '#000000',
  },
}
SCSS
$custom: #3628c9;
$custom-light: #8567db;
$custom-dark: #000000;
JSON
{
  "hex": "#3628c9",
  "rgb": {
    "r": 54,
    "g": 40,
    "b": 201
  },
  "hsl": {
    "h": 245.217,
    "s": 66.805,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4268,
    "c": 0.23085,
    "h": 274.3
  },
  "luminance": 0.06519
}

Semantic roles & 50–950 ramp

primary
#3628C9
secondary
#C9D07D
accent
#EA3EDB
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0615
muted
#7E7A83

Preview Lab

Preview with #3628C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3628C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva