#3624A9#3624A9

#3624A9 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.7% C 0.197 H 278.0°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX#3624A9
RGBrgb(54, 36, 169)
HSLhsl(248, 65%, 40%)
HSVhsv(248, 79%, 66%)
CMYKcmyk(68%, 78.7%, 0%, 33.7%)
CIE-LABlab(26.48, 47.41, -67.56)
CIE-LCHlch(26.48, 82.53, 305.06°)
OKLaboklab(38.71% 0.0274 -0.1952)
OKLCHoklch(38.71% 0.197 278)
XYZxyz(9.3113, 4.9098, 37.9854)
Luminance0.0491 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3624A9 #97A924
analogous
#2455A9 #3624A9 #7824A9
triadic
#3624A9 #A93624 #24A936
tetradic
#3624A9 #A92455 #97A924 #24A978
square
#3624A9 #A92455 #97A924 #24A978
split-complementary
#3624A9 #A97824 #55A924
monochromatic
#160F44 #261977 #3624A9 #4B36D4 #7868DF

Accessibility & contrast

On white

10.59
#3624A9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#3624A9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3624A9
10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3624A9#FFFFFF#000000##FFFFFF
##3624A91.0010.591.9810.59
#FFFFFF10.591.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044AD
Deuteranopia (green-blind)
#0039A7
Tritanopia (blue-blind)
#004C66
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #3624a9;
/* rgb */ color: rgb(54, 36, 169);
/* oklch */ color: oklch(38.7% 0.197 278.0);
Tailwind
colors: {
  custom: {
    50: '#7e62c4',
    500: '#3624a9',
    950: '#000000',
  },
}
SCSS
$custom: #3624a9;
$custom-light: #7e62c4;
$custom-dark: #000000;
JSON
{
  "hex": "#3624a9",
  "rgb": {
    "r": 54,
    "g": 36,
    "b": 169
  },
  "hsl": {
    "h": 248.12,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38715,
    "c": 0.19709,
    "h": 278
  },
  "luminance": 0.04911
}

Semantic roles & 50–950 ramp

primary
#3624A9
secondary
#B8C564
accent
#E840D1
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0513
muted
#7C7A82

Preview Lab

Preview with #3624A9

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

Preview Lab → · Contrast checker → · Palette generator →

#3624A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva