#4F6BB3#4F6BB3

#4F6BB3 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 54.0% C 0.118 H 266.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#4F6BB3
RGBrgb(79, 107, 179)
HSLhsl(223, 40%, 51%)
HSVhsv(223, 56%, 70%)
CMYKcmyk(55.9%, 40.2%, 0%, 29.8%)
CIE-LABlab(46.22, 11.39, -41.42)
CIE-LCHlch(46.22, 42.95, 285.38°)
OKLaboklab(54.03% -0.0072 -0.1175)
OKLCHoklch(54.03% 0.118 266.5)
XYZxyz(16.6161, 15.4311, 44.7420)
Luminance0.1543 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F6BB3 #B3974F
analogous
#4F9DB3 #4F6BB3 #654FB3
triadic
#4F6BB3 #B34F6B #6BB34F
tetradic
#4F6BB3 #B34F9D #B3974F #4FB365
square
#4F6BB3 #B34F9D #B3974F #4FB365
split-complementary
#4F6BB3 #B3654F #9DB34F
monochromatic
#29385F #3B5189 #4F6BB3 #7A8FC5 #A4B3D8

Accessibility & contrast

On white

5.14
#4F6BB3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#4F6BB3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6BB3
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F6BB3#FFFFFF#000000##FFFFFF
##4F6BB31.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D72B6
Deuteranopia (green-blind)
#4169B1
Tritanopia (blue-blind)
#137B86
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #4f6bb3;
/* rgb */ color: rgb(79, 107, 179);
/* oklch */ color: oklch(54.0% 0.118 266.5);
Tailwind
colors: {
  custom: {
    50: '#8895ca',
    500: '#4f6bb3',
    950: '#000000',
  },
}
SCSS
$custom: #4f6bb3;
$custom-light: #8895ca;
$custom-dark: #000000;
JSON
{
  "hex": "#4f6bb3",
  "rgb": {
    "r": 79,
    "g": 107,
    "b": 179
  },
  "hsl": {
    "h": 223.2,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.54029,
    "c": 0.1177,
    "h": 266.5
  },
  "luminance": 0.15432
}

Semantic roles & 50–950 ramp

primary
#4F6BB3
secondary
#C5B999
accent
#AE58D0
background
#F8F9FC
surface
#F0F1F8
border
#CBCBD1
text
#0C0D13
muted
#7D7E82

Preview Lab

Preview with #4F6BB3

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

Preview Lab → · Contrast checker → · Palette generator →

#4F6BB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva