#4E73F9#4E73F9

#4E73F9 is a mid, highly saturated blue. Relative luminance 0.207; OKLCH L 60.3% C 0.204 H 268.1°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#4E73F9
RGBrgb(78, 115, 249)
HSLhsl(227, 93%, 64%)
HSVhsv(227, 69%, 98%)
CMYKcmyk(68.7%, 53.8%, 0%, 2.4%)
CIE-LABlab(52.64, 30.23, -70.88)
CIE-LCHlch(52.64, 77.06, 293.10°)
OKLaboklab(60.3% -0.0069 -0.204)
OKLCHoklch(60.3% 0.204 268.1)
XYZxyz(26.3656, 20.7181, 92.2137)
Luminance0.2072 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E73F9 #F9D44E
analogous
#4EC8F9 #4E73F9 #7F4EF9
triadic
#4E73F9 #F94E73 #73F94E
tetradic
#4E73F9 #F94EC8 #F9D44E #4EF97F
square
#4E73F9 #F94EC8 #F9D44E #4EF97F
split-complementary
#4E73F9 #F97F4E #C8F94E
monochromatic
#0730C6 #1344F7 #4E73F9 #89A2FB #C4D1FD

Accessibility & contrast

On white

4.08
#4E73F9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#4E73F9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E73F9
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E73F9#FFFFFF#000000##000000
##4E73F91.004.085.145.14
#FFFFFF4.081.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#0086FE
Deuteranopia (green-blind)
#0076F6
Tritanopia (blue-blind)
#0093AB
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #4e73f9;
/* rgb */ color: rgb(78, 115, 249);
/* oklch */ color: oklch(60.3% 0.204 268.1);
Tailwind
colors: {
  custom: {
    50: '#939afc',
    500: '#4e73f9',
    950: '#000000',
  },
}
SCSS
$custom: #4e73f9;
$custom-light: #939afc;
$custom-dark: #000000;
JSON
{
  "hex": "#4e73f9",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 249
  },
  "hsl": {
    "h": 227.018,
    "s": 93.443,
    "l": 64.118
  },
  "oklch": {
    "l": 0.60298,
    "c": 0.20411,
    "h": 268.1
  },
  "luminance": 0.20721
}

Semantic roles & 50–950 ramp

primary
#4E73F9
secondary
#EFE2B4
accent
#B400E6
background
#F9F9FF
surface
#F2F2FF
border
#CCCCD7
text
#0F0E18
muted
#7E7E86

Preview Lab

Preview with #4E73F9

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

Preview Lab → · Contrast checker → · Palette generator →

#4E73F9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva