#4973E1#4973E1

#4973E1 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.3% C 0.174 H 265.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#4973E1
RGBrgb(73, 115, 225)
HSLhsl(223, 72%, 58%)
HSVhsv(223, 68%, 88%)
CMYKcmyk(67.6%, 48.9%, 0%, 11.8%)
CIE-LABlab(50.82, 21.13, -60.42)
CIE-LCHlch(50.82, 64.01, 289.28°)
OKLaboklab(58.35% -0.0134 -0.1733)
OKLCHoklch(58.35% 0.174 265.6)
XYZxyz(22.4643, 19.1120, 73.7247)
Luminance0.1911 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4973E1 #E1B749
analogous
#49BFE1 #4973E1 #6B49E1
triadic
#4973E1 #E14973 #73E149
tetradic
#4973E1 #E149BF #E1B749 #49E16B
square
#4973E1 #E149BF #E1B749 #49E16B
split-complementary
#4973E1 #E16B49 #BFE149
monochromatic
#193C97 #2250CB #4973E1 #7E9BEA #B2C4F2

Accessibility & contrast

On white

4.35
#4973E1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#4973E1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4973E1
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4973E1#FFFFFF#000000##000000
##4973E11.004.354.824.82
#FFFFFF4.351.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#3680E5
Deuteranopia (green-blind)
#0172DF
Tritanopia (blue-blind)
#008D9F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #4973e1;
/* rgb */ color: rgb(73, 115, 225);
/* oklch */ color: oklch(58.3% 0.174 265.6);
Tailwind
colors: {
  custom: {
    50: '#8c9aeb',
    500: '#4973e1',
    950: '#000000',
  },
}
SCSS
$custom: #4973e1;
$custom-light: #8c9aeb;
$custom-dark: #000000;
JSON
{
  "hex": "#4973e1",
  "rgb": {
    "r": 73,
    "g": 115,
    "b": 225
  },
  "hsl": {
    "h": 223.421,
    "s": 71.698,
    "l": 58.431
  },
  "oklch": {
    "l": 0.58349,
    "c": 0.17382,
    "h": 265.6
  },
  "luminance": 0.19114
}

Semantic roles & 50–950 ramp

primary
#4973E1
secondary
#E1D0A5
accent
#BC39EE
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4973E1

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

Preview Lab → · Contrast checker → · Palette generator →

#4973E1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva