#3624A8#3624A8

#3624A8 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.196 H 278.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX#3624A8
RGBrgb(54, 36, 168)
HSLhsl(248, 65%, 40%)
HSVhsv(248, 79%, 66%)
CMYKcmyk(67.9%, 78.6%, 0%, 34.1%)
CIE-LABlab(26.37, 47.10, -67.13)
CIE-LCHlch(26.37, 82.01, 305.05°)
OKLaboklab(38.61% 0.0277 -0.1939)
OKLCHoklch(38.61% 0.196 278.1)
XYZxyz(9.2178, 4.8724, 37.4929)
Luminance0.0487 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3624A8 #96A824
analogous
#2454A8 #3624A8 #7824A8
triadic
#3624A8 #A83624 #24A836
tetradic
#3624A8 #A82454 #96A824 #24A878
square
#3624A8 #A82454 #96A824 #24A878
split-complementary
#3624A8 #A87824 #54A824
monochromatic
#160E43 #261976 #3624A8 #4B35D4 #7868DF

Accessibility & contrast

On white

10.64
#3624A8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#3624A8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3624A8
10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3624A8#FFFFFF#000000##FFFFFF
##3624A81.0010.641.9710.64
#FFFFFF10.641.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043AC
Deuteranopia (green-blind)
#0039A6
Tritanopia (blue-blind)
#004C65
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #3624a8;
/* rgb */ color: rgb(54, 36, 168);
/* oklch */ color: oklch(38.6% 0.196 278.1);
Tailwind
colors: {
  custom: {
    50: '#7e62c3',
    500: '#3624a8',
    950: '#000000',
  },
}
SCSS
$custom: #3624a8;
$custom-light: #7e62c3;
$custom-dark: #000000;
JSON
{
  "hex": "#3624a8",
  "rgb": {
    "r": 54,
    "g": 36,
    "b": 168
  },
  "hsl": {
    "h": 248.182,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.38607,
    "c": 0.1959,
    "h": 278.1
  },
  "luminance": 0.04873
}

Semantic roles & 50–950 ramp

primary
#3624A8
secondary
#B7C463
accent
#E840D1
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0513
muted
#7C7A82

Preview Lab

Preview with #3624A8

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

Preview Lab → · Contrast checker → · Palette generator →

#3624A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva