#4668BD#4668BD

#4668BD is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.5% C 0.139 H 265.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#4668BD
RGBrgb(70, 104, 189)
HSLhsl(223, 47%, 51%)
HSVhsv(223, 63%, 74%)
CMYKcmyk(63%, 45%, 0%, 25.9%)
CIE-LABlab(45.46, 14.89, -48.46)
CIE-LCHlch(45.46, 50.70, 287.07°)
OKLaboklab(53.5% -0.0107 -0.1383)
OKLCHoklch(53.5% 0.139 265.6)
XYZxyz(16.6582, 14.8754, 50.1276)
Luminance0.1488 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4668BD #BD9B46
analogous
#46A3BD #4668BD #5F46BD
triadic
#4668BD #BD4668 #68BD46
tetradic
#4668BD #BD46A3 #BD9B46 #46BD5F
square
#4668BD #BD46A3 #BD9B46 #46BD5F
split-complementary
#4668BD #BD5F46 #A3BD46
monochromatic
#243665 #344F92 #4668BD #738DCD #A0B2DD

Accessibility & contrast

On white

5.28
#4668BD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.98
#4668BD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4668BD
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4668BD#FFFFFF#000000##FFFFFF
##4668BD1.005.283.985.28
#FFFFFF5.281.0021.001.00
#0000003.9821.001.0021.00
##FFFFFF5.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4071C0
Deuteranopia (green-blind)
#2C67BB
Tritanopia (blue-blind)
#007B89
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #4668bd;
/* rgb */ color: rgb(70, 104, 189);
/* oklch */ color: oklch(53.5% 0.139 265.6);
Tailwind
colors: {
  custom: {
    50: '#8592d1',
    500: '#4668bd',
    950: '#000000',
  },
}
SCSS
$custom: #4668bd;
$custom-light: #8592d1;
$custom-dark: #000000;
JSON
{
  "hex": "#4668bd",
  "rgb": {
    "r": 70,
    "g": 104,
    "b": 189
  },
  "hsl": {
    "h": 222.857,
    "s": 47.41,
    "l": 50.784
  },
  "oklch": {
    "l": 0.53501,
    "c": 0.13877,
    "h": 265.6
  },
  "luminance": 0.14877
}

Semantic roles & 50–950 ramp

primary
#4668BD
secondary
#CABB95
accent
#B151D7
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0D14
muted
#7D7D82

Preview Lab

Preview with #4668BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4668BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva