#4B79BD#4B79BD

#4B79BD is a mid, moderate blue. Relative luminance 0.188; OKLCH L 57.5% C 0.117 H 258.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#4B79BD
RGBrgb(75, 121, 189)
HSLhsl(216, 46%, 52%)
HSVhsv(216, 60%, 74%)
CMYKcmyk(60.3%, 36%, 0%, 25.9%)
CIE-LABlab(50.50, 5.30, -40.43)
CIE-LCHlch(50.50, 40.78, 277.46°)
OKLaboklab(57.47% -0.0243 -0.1145)
OKLCHoklch(57.47% 0.117 258)
XYZxyz(18.9211, 18.8430, 50.7742)
Luminance0.1885 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B79BD #BD8F4B
analogous
#4BB2BD #4B79BD #564BBD
triadic
#4B79BD #BD4B79 #79BD4B
tetradic
#4B79BD #BD4BB2 #BD8F4B #4BBD56
square
#4B79BD #BD4BB2 #BD8F4B #4BBD56
split-complementary
#4B79BD #BD564B #B2BD4B
monochromatic
#264068 #365C94 #4B79BD #789ACD #A5BCDE

Accessibility & contrast

On white

4.40
#4B79BD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#4B79BD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B79BD
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B79BD#FFFFFF#000000##000000
##4B79BD1.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C7EC0
Deuteranopia (green-blind)
#4D73BC
Tritanopia (blue-blind)
#008892
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4b79bd;
/* rgb */ color: rgb(75, 121, 189);
/* oklch */ color: oklch(57.5% 0.117 258.0);
Tailwind
colors: {
  custom: {
    50: '#879fd1',
    500: '#4b79bd',
    950: '#000000',
  },
}
SCSS
$custom: #4b79bd;
$custom-light: #879fd1;
$custom-dark: #000000;
JSON
{
  "hex": "#4b79bd",
  "rgb": {
    "r": 75,
    "g": 121,
    "b": 189
  },
  "hsl": {
    "h": 215.789,
    "s": 46.341,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57465,
    "c": 0.11708,
    "h": 258
  },
  "luminance": 0.18845
}

Semantic roles & 50–950 ramp

primary
#4B79BD
secondary
#CBB799
accent
#A152D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82

Preview Lab

Preview with #4B79BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4B79BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva