#3735C5#3735C5

#3735C5 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.0% C 0.214 H 273.7°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#3735C5
RGBrgb(55, 53, 197)
HSLhsl(241, 58%, 49%)
HSVhsv(241, 73%, 77%)
CMYKcmyk(72.1%, 73.1%, 0%, 22.7%)
CIE-LABlab(32.68, 47.30, -73.95)
CIE-LCHlch(32.68, 87.79, 302.60°)
OKLaboklab(43.97% 0.014 -0.2139)
OKLCHoklch(43.97% 0.214 273.7)
XYZxyz(12.9233, 7.3884, 53.5575)
Luminance0.0739 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3735C5 #C3C535
analogous
#357BC5 #3735C5 #7F35C5
triadic
#3735C5 #C53735 #35C537
tetradic
#3735C5 #C5357B #C3C535 #35C57F
square
#3735C5 #C5357B #C3C535 #35C57F
split-complementary
#3735C5 #C57F35 #7BC535
monochromatic
#1C1B65 #2A2895 #3735C5 #6462D5 #9493E2

Accessibility & contrast

On white

8.47
#3735C5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#3735C5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3735C5
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3735C5#FFFFFF#000000##FFFFFF
##3735C51.008.472.488.47
#FFFFFF8.471.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054C9
Deuteranopia (green-blind)
#0046C2
Tritanopia (blue-blind)
#005E7A
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #3735c5;
/* rgb */ color: rgb(55, 53, 197);
/* oklch */ color: oklch(44.0% 0.214 273.7);
Tailwind
colors: {
  custom: {
    50: '#836ed8',
    500: '#3735c5',
    950: '#000000',
  },
}
SCSS
$custom: #3735c5;
$custom-light: #836ed8;
$custom-dark: #000000;
JSON
{
  "hex": "#3735c5",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 197
  },
  "hsl": {
    "h": 240.833,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.43973,
    "c": 0.21438,
    "h": 273.7
  },
  "luminance": 0.0739
}

Semantic roles & 50–950 ramp

primary
#3735C5
secondary
#CCCD89
accent
#E147DF
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0C0715
muted
#7D7A83

Preview Lab

Preview with #3735C5

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

Preview Lab → · Contrast checker → · Palette generator →

#3735C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva