#4B68C7#4B68C7

#4B68C7 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.4% C 0.151 H 268.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#4B68C7
RGBrgb(75, 104, 199)
HSLhsl(226, 53%, 54%)
HSVhsv(226, 62%, 78%)
CMYKcmyk(62.3%, 47.7%, 0%, 22%)
CIE-LABlab(46.34, 19.28, -52.82)
CIE-LCHlch(46.34, 56.23, 290.05°)
OKLaboklab(54.44% -0.0045 -0.1511)
OKLCHoklch(54.44% 0.151 268.3)
XYZxyz(18.1573, 15.5184, 56.0603)
Luminance0.1552 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B68C7 #C7AA4B
analogous
#4BA6C7 #4B68C7 #6C4BC7
triadic
#4B68C7 #C74B68 #68C74B
tetradic
#4B68C7 #C74BA6 #C7AA4B #4BC76C
square
#4B68C7 #C74BA6 #C7AA4B #4BC76C
split-complementary
#4B68C7 #C76C4B #A6C74B
monochromatic
#243774 #324DA2 #4B68C7 #7A8FD6 #A8B6E4

Accessibility & contrast

On white

5.12
#4B68C7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#4B68C7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B68C7
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B68C7#FFFFFF#000000##FFFFFF
##4B68C71.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3874CA
Deuteranopia (green-blind)
#2069C5
Tritanopia (blue-blind)
#007E8E
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #4b68c7;
/* rgb */ color: rgb(75, 104, 199);
/* oklch */ color: oklch(54.4% 0.151 268.3);
Tailwind
colors: {
  custom: {
    50: '#8992d8',
    500: '#4b68c7',
    950: '#000000',
  },
}
SCSS
$custom: #4b68c7;
$custom-light: #8992d8;
$custom-dark: #000000;
JSON
{
  "hex": "#4b68c7",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 199
  },
  "hsl": {
    "h": 225.968,
    "s": 52.542,
    "l": 53.725
  },
  "oklch": {
    "l": 0.54436,
    "c": 0.15114,
    "h": 268.3
  },
  "luminance": 0.1552
}

Semantic roles & 50–950 ramp

primary
#4B68C7
secondary
#D1C59C
accent
#BA4CDC
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0D0D15
muted
#7D7D83

Preview Lab

Preview with #4B68C7

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

Preview Lab → · Contrast checker → · Palette generator →

#4B68C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva