#4479D8#4479D8

#4479D8 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.156 H 261.1°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#4479D8
RGBrgb(68, 121, 216)
HSLhsl(219, 65%, 56%)
HSVhsv(219, 69%, 85%)
CMYKcmyk(68.5%, 44%, 0%, 15.3%)
CIE-LABlab(51.68, 13.46, -53.97)
CIE-LCHlch(51.68, 55.63, 284.01°)
OKLaboklab(58.77% -0.0242 -0.1543)
OKLCHoklch(58.77% 0.156 261.1)
XYZxyz(21.6115, 19.8593, 67.6467)
Luminance0.1986 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4479D8 #D8A344
analogous
#44C3D8 #4479D8 #5944D8
triadic
#4479D8 #D84479 #79D844
tetradic
#4479D8 #D844C3 #D8A344 #44D859
square
#4479D8 #D844C3 #D8A344 #44D859
split-complementary
#4479D8 #D85944 #C3D844
monochromatic
#1C4286 #265BB8 #4479D8 #779DE3 #A9C2ED

Accessibility & contrast

On white

4.22
#4479D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.97
#4479D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479D8
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4479D8#FFFFFF#000000##000000
##4479D81.004.224.974.97
#FFFFFF4.221.0021.0021.00
#0000004.9721.001.001.00
##0000004.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#4A82DC
Deuteranopia (green-blind)
#3075D6
Tritanopia (blue-blind)
#008F9E
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #4479d8;
/* rgb */ color: rgb(68, 121, 216);
/* oklch */ color: oklch(58.8% 0.156 261.1);
Tailwind
colors: {
  custom: {
    50: '#889fe4',
    500: '#4479d8',
    950: '#000000',
  },
}
SCSS
$custom: #4479d8;
$custom-light: #889fe4;
$custom-dark: #000000;
JSON
{
  "hex": "#4479d8",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 216
  },
  "hsl": {
    "h": 218.514,
    "s": 65.487,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58772,
    "c": 0.15622,
    "h": 261.1
  },
  "luminance": 0.19862
}

Semantic roles & 50–950 ramp

primary
#4479D8
secondary
#DBC59D
accent
#AC3FE8
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4479D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4479D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva