#4664CE#4664CE

#4664CE is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.8% C 0.167 H 268.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#4664CE
RGBrgb(70, 100, 206)
HSLhsl(227, 58%, 54%)
HSVhsv(227, 66%, 81%)
CMYKcmyk(66%, 51.5%, 0%, 19.2%)
CIE-LABlab(45.46, 23.39, -58.27)
CIE-LCHlch(45.46, 62.79, 291.87°)
OKLaboklab(53.84% -0.0047 -0.1673)
OKLCHoklch(53.84% 0.167 268.4)
XYZxyz(18.2197, 14.8710, 60.2908)
Luminance0.1487 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4664CE #CEB046
analogous
#46A8CE #4664CE #6C46CE
triadic
#4664CE #CE4664 #64CE46
tetradic
#4664CE #CE46A8 #CEB046 #46CE6C
square
#4664CE #CE46A8 #CEB046 #46CE6C
split-complementary
#4664CE #CE6C46 #A8CE46
monochromatic
#203479 #2D49AA #4664CE #768DDB #A7B5E8

Accessibility & contrast

On white

5.28
#4664CE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#4664CE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4664CE
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4664CE#FFFFFF#000000##FFFFFF
##4664CE1.005.283.975.28
#FFFFFF5.281.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2372D2
Deuteranopia (green-blind)
#0066CC
Tritanopia (blue-blind)
#007D8F
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #4664ce;
/* rgb */ color: rgb(70, 100, 206);
/* oklch */ color: oklch(53.8% 0.167 268.4);
Tailwind
colors: {
  custom: {
    50: '#888fde',
    500: '#4664ce',
    950: '#000000',
  },
}
SCSS
$custom: #4664ce;
$custom-light: #888fde;
$custom-dark: #000000;
JSON
{
  "hex": "#4664ce",
  "rgb": {
    "r": 70,
    "g": 100,
    "b": 206
  },
  "hsl": {
    "h": 226.765,
    "s": 58.12,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53842,
    "c": 0.16734,
    "h": 268.4
  },
  "luminance": 0.14873
}

Semantic roles & 50–950 ramp

primary
#4664CE
secondary
#D5C89B
accent
#BF46E1
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0D0C15
muted
#7D7D83

Preview Lab

Preview with #4664CE

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

Preview Lab → · Contrast checker → · Palette generator →

#4664CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva