#3D45C9#3D45C9

#3D45C9 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.2% C 0.201 H 273.1°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#3D45C9
RGBrgb(61, 69, 201)
HSLhsl(237, 56%, 51%)
HSVhsv(237, 70%, 79%)
CMYKcmyk(69.7%, 65.7%, 0%, 21.2%)
CIE-LABlab(36.86, 39.87, -69.39)
CIE-LCHlch(36.86, 80.03, 299.88°)
OKLaboklab(47.2% 0.0109 -0.2004)
OKLCHoklch(47.2% 0.201 273.1)
XYZxyz(14.5917, 9.4640, 56.3048)
Luminance0.0946 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D45C9 #C9C13D
analogous
#3D8BC9 #3D45C9 #7B3DC9
triadic
#3D45C9 #C93D45 #45C93D
tetradic
#3D45C9 #C93D8B #C9C13D #3DC97B
square
#3D45C9 #C93D8B #C9C13D #3DC97B
split-complementary
#3D45C9 #C97B3D #8BC93D
monochromatic
#1E236D #2C329D #3D45C9 #6D73D6 #9DA1E4

Accessibility & contrast

On white

7.26
#3D45C9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#3D45C9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D45C9
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D45C9#FFFFFF#000000##FFFFFF
##3D45C91.007.262.897.26
#FFFFFF7.261.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DCD
Deuteranopia (green-blind)
#0050C6
Tritanopia (blue-blind)
#006881
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #3d45c9;
/* rgb */ color: rgb(61, 69, 201);
/* oklch */ color: oklch(47.2% 0.201 273.1);
Tailwind
colors: {
  custom: {
    50: '#8579db',
    500: '#3d45c9',
    950: '#000000',
  },
}
SCSS
$custom: #3d45c9;
$custom-light: #8579db;
$custom-dark: #000000;
JSON
{
  "hex": "#3d45c9",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 201
  },
  "hsl": {
    "h": 236.571,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47199,
    "c": 0.20074,
    "h": 273.1
  },
  "luminance": 0.09465
}

Semantic roles & 50–950 ramp

primary
#3D45C9
secondary
#D0CC92
accent
#D748E0
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0D0915
muted
#7D7B83

Preview Lab

Preview with #3D45C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3D45C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva