#4249D0#4249D0

#4249D0 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 48.8% C 0.204 H 273.7°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#4249D0
RGBrgb(66, 73, 208)
HSLhsl(237, 60%, 54%)
HSVhsv(237, 68%, 82%)
CMYKcmyk(68.3%, 64.9%, 0%, 18.4%)
CIE-LABlab(38.68, 40.43, -70.45)
CIE-LCHlch(38.68, 81.23, 299.85°)
OKLaboklab(48.79% 0.0131 -0.2034)
OKLCHoklch(48.79% 0.204 273.7)
XYZxyz(16.0107, 10.4759, 60.8406)
Luminance0.1048 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4249D0 #D0C942
analogous
#4290D0 #4249D0 #8242D0
triadic
#4249D0 #D04249 #49D042
tetradic
#4249D0 #D04290 #D0C942 #42D082
square
#4249D0 #D04290 #D0C942 #42D082
split-complementary
#4249D0 #D08242 #90D042
monochromatic
#1E2379 #2A31AA #4249D0 #7378DC #A4A7E8

Accessibility & contrast

On white

6.78
#4249D0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.10
#4249D0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4249D0
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4249D0#FFFFFF#000000##FFFFFF
##4249D01.006.783.106.78
#FFFFFF6.781.0021.001.00
#0000003.1021.001.0021.00
##FFFFFF6.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062D4
Deuteranopia (green-blind)
#0055CD
Tritanopia (blue-blind)
#006C86
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #4249d0;
/* rgb */ color: rgb(66, 73, 208);
/* oklch */ color: oklch(48.8% 0.204 273.7);
Tailwind
colors: {
  custom: {
    50: '#887cdf',
    500: '#4249d0',
    950: '#000000',
  },
}
SCSS
$custom: #4249d0;
$custom-light: #887cdf;
$custom-dark: #000000;
JSON
{
  "hex": "#4249d0",
  "rgb": {
    "r": 66,
    "g": 73,
    "b": 208
  },
  "hsl": {
    "h": 237.042,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48791,
    "c": 0.20384,
    "h": 273.7
  },
  "luminance": 0.10477
}

Semantic roles & 50–950 ramp

primary
#4249D0
secondary
#D5D299
accent
#DB44E3
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4249D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4249D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva