#4249BF#4249BF

#4249BF is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.3% C 0.182 H 274.5°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#4249BF
RGBrgb(66, 73, 191)
HSLhsl(237, 49%, 50%)
HSVhsv(237, 65%, 75%)
CMYKcmyk(65.4%, 61.8%, 0%, 25.1%)
CIE-LABlab(37.27, 34.64, -62.88)
CIE-LCHlch(37.27, 71.79, 298.85°)
OKLaboklab(47.32% 0.0142 -0.1812)
OKLCHoklch(47.32% 0.182 274.5)
XYZxyz(14.0302, 9.6837, 50.4099)
Luminance0.0969 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4249BF #BFB842
analogous
#4287BF #4249BF #7942BF
triadic
#4249BF #BF4249 #49BF42
tetradic
#4249BF #BF4287 #BFB842 #42BF79
square
#4249BF #BF4287 #BFB842 #42BF79
split-complementary
#4249BF #BF7942 #87BF42
monochromatic
#222665 #323792 #4249BF #7075CE #9DA1DE

Accessibility & contrast

On white

7.15
#4249BF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#4249BF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4249BF
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4249BF#FFFFFF#000000##FFFFFF
##4249BF1.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DC3
Deuteranopia (green-blind)
#0052BD
Tritanopia (blue-blind)
#00677D
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #4249bf;
/* rgb */ color: rgb(66, 73, 191);
/* oklch */ color: oklch(47.3% 0.182 274.5);
Tailwind
colors: {
  custom: {
    50: '#857cd3',
    500: '#4249bf',
    950: '#000000',
  },
}
SCSS
$custom: #4249bf;
$custom-light: #857cd3;
$custom-dark: #000000;
JSON
{
  "hex": "#4249bf",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 191
  },
  "hsl": {
    "h": 236.64,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47317,
    "c": 0.18176,
    "h": 274.5
  },
  "luminance": 0.09685
}

Semantic roles & 50–950 ramp

primary
#4249BF
secondary
#CAC793
accent
#D14FD9
background
#F8F7FD
surface
#F0EEFA
border
#CBC9D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #4249BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4249BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva