#4A73D9#4A73D9

#4A73D9 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.9% C 0.163 H 265.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#4A73D9
RGBrgb(74, 115, 217)
HSLhsl(223, 65%, 57%)
HSVhsv(223, 66%, 85%)
CMYKcmyk(65.9%, 47%, 0%, 14.9%)
CIE-LABlab(50.36, 18.48, -56.63)
CIE-LCHlch(50.36, 59.57, 288.07°)
OKLaboklab(57.86% -0.0136 -0.1621)
OKLCHoklch(57.86% 0.163 265.2)
XYZxyz(21.4748, 18.7250, 68.1148)
Luminance0.1873 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A73D9 #D9B04A
analogous
#4ABBD9 #4A73D9 #694AD9
triadic
#4A73D9 #D94A73 #73D94A
tetradic
#4A73D9 #D94ABB #D9B04A #4AD969
square
#4A73D9 #D94ABB #D9B04A #4AD969
split-complementary
#4A73D9 #D9694A #BBD94A
monochromatic
#1D3D8B #2853BE #4A73D9 #7D9AE4 #AFC1EE

Accessibility & contrast

On white

4.43
#4A73D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#4A73D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A73D9
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A73D9#FFFFFF#000000##000000
##4A73D91.004.434.754.75
#FFFFFF4.431.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#3E7FDD
Deuteranopia (green-blind)
#2072D7
Tritanopia (blue-blind)
#008B9B
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4a73d9;
/* rgb */ color: rgb(74, 115, 217);
/* oklch */ color: oklch(57.9% 0.163 265.2);
Tailwind
colors: {
  custom: {
    50: '#8b9ae5',
    500: '#4a73d9',
    950: '#000000',
  },
}
SCSS
$custom: #4a73d9;
$custom-light: #8b9ae5;
$custom-dark: #000000;
JSON
{
  "hex": "#4a73d9",
  "rgb": {
    "r": 74,
    "g": 115,
    "b": 217
  },
  "hsl": {
    "h": 222.797,
    "s": 65.297,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57855,
    "c": 0.16271,
    "h": 265.2
  },
  "luminance": 0.18727
}

Semantic roles & 50–950 ramp

primary
#4A73D9
secondary
#DCCCA2
accent
#B840E8
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4A73D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4A73D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva