#4A73AB#4A73AB

#4A73AB is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 55.1% C 0.099 H 256.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#4A73AB
RGBrgb(74, 115, 171)
HSLhsl(215, 40%, 48%)
HSVhsv(215, 57%, 67%)
CMYKcmyk(56.7%, 32.7%, 0%, 32.9%)
CIE-LABlab(47.82, 2.71, -34.24)
CIE-LCHlch(47.82, 34.34, 274.52°)
OKLaboklab(55.07% -0.0232 -0.0965)
OKLCHoklch(55.07% 0.099 256.5)
XYZxyz(16.3029, 16.6562, 40.8760)
Luminance0.1666 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A73AB #AB824A
analogous
#4AA3AB #4A73AB #514AAB
triadic
#4A73AB #AB4A73 #73AB4A
tetradic
#4A73AB #AB4AA3 #AB824A #4AAB51
square
#4A73AB #AB4AA3 #AB824A #4AAB51
split-complementary
#4A73AB #AB514A #A3AB4A
monochromatic
#253A56 #385680 #4A73AB #7193C1 #9BB3D4

Accessibility & contrast

On white

4.85
#4A73AB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#4A73AB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A73AB
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A73AB#FFFFFF#000000##FFFFFF
##4A73AB1.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C77AD
Deuteranopia (green-blind)
#506DAA
Tritanopia (blue-blind)
#008087
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #4a73ab;
/* rgb */ color: rgb(74, 115, 171);
/* oklch */ color: oklch(55.1% 0.099 256.5);
Tailwind
colors: {
  custom: {
    50: '#849bc4',
    500: '#4a73ab',
    950: '#000000',
  },
}
SCSS
$custom: #4a73ab;
$custom-light: #849bc4;
$custom-dark: #000000;
JSON
{
  "hex": "#4a73ab",
  "rgb": {
    "r": 74,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 214.639,
    "s": 39.592,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55067,
    "c": 0.0993,
    "h": 256.5
  },
  "luminance": 0.16658
}

Semantic roles & 50–950 ramp

primary
#4A73AB
secondary
#C0AC90
accent
#9D58CF
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0E12
muted
#7C7E81

Preview Lab

Preview with #4A73AB

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

Preview Lab → · Contrast checker → · Palette generator →

#4A73AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva