#4068D8#4068D8

#4068D8 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.1% C 0.178 H 265.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#4068D8
RGBrgb(64, 104, 216)
HSLhsl(224, 66%, 55%)
HSVhsv(224, 70%, 85%)
CMYKcmyk(70.4%, 51.9%, 0%, 15.3%)
CIE-LABlab(46.90, 23.53, -61.66)
CIE-LCHlch(46.90, 66.00, 290.89°)
OKLaboklab(55.08% -0.0126 -0.1773)
OKLCHoklch(55.08% 0.178 265.9)
XYZxyz(19.4550, 15.9465, 67.0051)
Luminance0.1595 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4068D8 #D8B040
analogous
#40B4D8 #4068D8 #6440D8
triadic
#4068D8 #D84068 #68D840
tetradic
#4068D8 #D840B4 #D8B040 #40D864
square
#4068D8 #D840B4 #D8B040 #40D864
split-complementary
#4068D8 #D86440 #B4D840
monochromatic
#1B3683 #254BB6 #4068D8 #7390E2 #A6B8ED

Accessibility & contrast

On white

5.01
#4068D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#4068D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4068D8
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4068D8#FFFFFF#000000##FFFFFF
##4068D81.005.014.195.01
#FFFFFF5.011.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E77DC
Deuteranopia (green-blind)
#0069D6
Tritanopia (blue-blind)
#008396
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #4068d8;
/* rgb */ color: rgb(64, 104, 216);
/* oklch */ color: oklch(55.1% 0.178 265.9);
Tailwind
colors: {
  custom: {
    50: '#8792e5',
    500: '#4068d8',
    950: '#000000',
  },
}
SCSS
$custom: #4068d8;
$custom-light: #8792e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4068d8",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 216
  },
  "hsl": {
    "h": 224.211,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55076,
    "c": 0.17775,
    "h": 265.9
  },
  "luminance": 0.15948
}

Semantic roles & 50–950 ramp

primary
#4068D8
secondary
#DAC99A
accent
#BC3FE9
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0D16
muted
#7E7D84

Preview Lab

Preview with #4068D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4068D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva