#3634D2#3634D2

#3634D2 is a mid, highly saturated blue. Relative luminance 0.079; OKLCH L 45.1% C 0.231 H 272.7°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#3634D2
RGBrgb(54, 52, 210)
HSLhsl(241, 64%, 51%)
HSVhsv(241, 75%, 82%)
CMYKcmyk(74.3%, 75.2%, 0%, 17.6%)
CIE-LABlab(33.76, 51.95, -79.74)
CIE-LCHlch(33.76, 95.17, 303.08°)
OKLaboklab(45.12% 0.0109 -0.2308)
OKLCHoklch(45.12% 0.231 272.7)
XYZxyz(14.3783, 7.8919, 61.7258)
Luminance0.0789 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3634D2 #D0D234
analogous
#3481D2 #3634D2 #8534D2
triadic
#3634D2 #D23634 #34D236
tetradic
#3634D2 #D23481 #D0D234 #34D285
square
#3634D2 #D23481 #D0D234 #34D285
split-complementary
#3634D2 #D28534 #81D234
monochromatic
#1A1972 #2624A4 #3634D2 #6866DD #9998E8

Accessibility & contrast

On white

8.14
#3634D2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#3634D2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3634D2
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3634D2#FFFFFF#000000##FFFFFF
##3634D21.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057D7
Deuteranopia (green-blind)
#0048CF
Tritanopia (blue-blind)
#006381
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #3634d2;
/* rgb */ color: rgb(54, 52, 210);
/* oklch */ color: oklch(45.1% 0.231 272.7);
Tailwind
colors: {
  custom: {
    50: '#866ee1',
    500: '#3634d2',
    950: '#000000',
  },
}
SCSS
$custom: #3634d2;
$custom-light: #866ee1;
$custom-dark: #000000;
JSON
{
  "hex": "#3634d2",
  "rgb": {
    "r": 54,
    "g": 52,
    "b": 210
  },
  "hsl": {
    "h": 240.759,
    "s": 63.71,
    "l": 51.373
  },
  "oklch": {
    "l": 0.4512,
    "c": 0.23102,
    "h": 272.7
  },
  "luminance": 0.07893
}

Semantic roles & 50–950 ramp

primary
#3634D2
secondary
#D3D48E
accent
#E741E5
background
#F9F6FE
surface
#F1ECFC
border
#CBC7D5
text
#0D0716
muted
#7E7A84

Preview Lab

Preview with #3634D2

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

Preview Lab → · Contrast checker → · Palette generator →

#3634D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva