#4548CF#4548CF

#4548CF is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.7% C 0.203 H 274.9°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#4548CF
RGBrgb(69, 72, 207)
HSLhsl(239, 59%, 54%)
HSVhsv(239, 67%, 81%)
CMYKcmyk(66.7%, 65.2%, 0%, 18.8%)
CIE-LABlab(38.56, 41.09, -70.07)
CIE-LCHlch(38.56, 81.23, 300.39°)
OKLaboklab(48.72% 0.0173 -0.2022)
OKLCHoklch(48.72% 0.203 274.9)
XYZxyz(16.0304, 10.4035, 60.1827)
Luminance0.1041 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4548CF #CFCC45
analogous
#458DCF #4548CF #8745CF
triadic
#4548CF #CF4548 #48CF45
tetradic
#4548CF #CF458D #CFCC45 #45CF87
square
#4548CF #CF458D #CFCC45 #45CF87
split-complementary
#4548CF #CF8745 #8DCF45
monochromatic
#20217A #2C2FAB #4548CF #7678DC #A6A8E8

Accessibility & contrast

On white

6.82
#4548CF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#4548CF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4548CF
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4548CF#FFFFFF#000000##FFFFFF
##4548CF1.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061D3
Deuteranopia (green-blind)
#0055CC
Tritanopia (blue-blind)
#006B85
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #4548cf;
/* rgb */ color: rgb(69, 72, 207);
/* oklch */ color: oklch(48.7% 0.203 274.9);
Tailwind
colors: {
  custom: {
    50: '#897bdf',
    500: '#4548cf',
    950: '#000000',
  },
}
SCSS
$custom: #4548cf;
$custom-light: #897bdf;
$custom-dark: #000000;
JSON
{
  "hex": "#4548cf",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 207
  },
  "hsl": {
    "h": 238.696,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48722,
    "c": 0.20298,
    "h": 274.9
  },
  "luminance": 0.10405
}

Semantic roles & 50–950 ramp

primary
#4548CF
secondary
#D5D49B
accent
#DF46E2
background
#F9F7FD
surface
#F1EEFB
border
#CBC9D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4548CF

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

Preview Lab → · Contrast checker → · Palette generator →

#4548CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva