#4663D7#4663D7

#4663D7 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.3% C 0.181 H 269.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#4663D7
RGBrgb(70, 99, 215)
HSLhsl(228, 64%, 56%)
HSVhsv(228, 67%, 84%)
CMYKcmyk(67.4%, 54%, 0%, 15.7%)
CIE-LABlab(45.81, 27.20, -62.85)
CIE-LCHlch(45.81, 68.48, 293.40°)
OKLaboklab(54.31% -0.0031 -0.1807)
OKLCHoklch(54.31% 0.181 269)
XYZxyz(19.2492, 15.1302, 66.1828)
Luminance0.1513 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4663D7 #D7BA46
analogous
#46ABD7 #4663D7 #7146D7
triadic
#4663D7 #D74663 #63D746
tetradic
#4663D7 #D746AB #D7BA46 #46D771
square
#4663D7 #D746AB #D7BA46 #46D771
split-complementary
#4663D7 #D77146 #ABD746
monochromatic
#1D3286 #2845B8 #4663D7 #788DE2 #ABB8ED

Accessibility & contrast

On white

5.22
#4663D7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#4663D7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4663D7
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4663D7#FFFFFF#000000##FFFFFF
##4663D71.005.224.035.22
#FFFFFF5.221.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0573DB
Deuteranopia (green-blind)
#0066D5
Tritanopia (blue-blind)
#007F93
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #4663d7;
/* rgb */ color: rgb(70, 99, 215);
/* oklch */ color: oklch(54.3% 0.181 269.0);
Tailwind
colors: {
  custom: {
    50: '#8a8fe4',
    500: '#4663d7',
    950: '#000000',
  },
}
SCSS
$custom: #4663d7;
$custom-light: #8a8fe4;
$custom-dark: #000000;
JSON
{
  "hex": "#4663d7",
  "rgb": {
    "r": 70,
    "g": 99,
    "b": 215
  },
  "hsl": {
    "h": 228,
    "s": 64.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54306,
    "c": 0.18076,
    "h": 269
  },
  "luminance": 0.15132
}

Semantic roles & 50–950 ramp

primary
#4663D7
secondary
#DACE9E
accent
#C640E7
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0C16
muted
#7E7D84

Preview Lab

Preview with #4663D7

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

Preview Lab → · Contrast checker → · Palette generator →

#4663D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva