#3628BD#3628BD

#3628BD is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.4% C 0.217 H 275.4°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX#3628BD
RGBrgb(54, 40, 189)
HSLhsl(246, 65%, 45%)
HSVhsv(246, 79%, 74%)
CMYKcmyk(71.4%, 78.8%, 0%, 25.9%)
CIE-LABlab(29.35, 51.56, -74.75)
CIE-LCHlch(29.35, 90.80, 304.60°)
OKLaboklab(41.36% 0.0204 -0.2161)
OKLCHoklch(41.36% 0.217 275.4)
XYZxyz(11.4624, 5.9749, 48.6834)
Luminance0.0598 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3628BD #AFBD28
analogous
#2864BD #3628BD #8128BD
triadic
#3628BD #BD3628 #28BD36
tetradic
#3628BD #BD2864 #AFBD28 #28BD81
square
#3628BD #BD2864 #AFBD28 #28BD81
split-complementary
#3628BD #BD8128 #64BD28
monochromatic
#191358 #281D8A #3628BD #574AD9 #867CE3

Accessibility & contrast

On white

9.57
#3628BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#3628BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3628BD
9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3628BD#FFFFFF#000000##FFFFFF
##3628BD1.009.572.209.57
#FFFFFF9.571.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004CC1
Deuteranopia (green-blind)
#003EBA
Tritanopia (blue-blind)
#005672
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #3628bd;
/* rgb */ color: rgb(54, 40, 189);
/* oklch */ color: oklch(41.4% 0.217 275.4);
Tailwind
colors: {
  custom: {
    50: '#8266d2',
    500: '#3628bd',
    950: '#000000',
  },
}
SCSS
$custom: #3628bd;
$custom-light: #8266d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3628bd",
  "rgb": {
    "r": 54,
    "g": 40,
    "b": 189
  },
  "hsl": {
    "h": 245.638,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41363,
    "c": 0.21708,
    "h": 275.4
  },
  "luminance": 0.05976
}

Semantic roles & 50–950 ramp

primary
#3628BD
secondary
#C3CB75
accent
#E840D8
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0614
muted
#7D7A83

Preview Lab

Preview with #3628BD

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

Preview Lab → · Contrast checker → · Palette generator →

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