#4F53DD#4F53DD

#4F53DD is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.4% C 0.206 H 275.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#4F53DD
RGBrgb(79, 83, 221)
HSLhsl(238, 68%, 59%)
HSVhsv(238, 64%, 87%)
CMYKcmyk(64.3%, 62.4%, 0%, 13.3%)
CIE-LABlab(42.86, 40.48, -71.04)
CIE-LCHlch(42.86, 81.76, 299.68°)
OKLaboklab(52.39% 0.0194 -0.2048)
OKLCHoklch(52.39% 0.206 275.4)
XYZxyz(19.3646, 13.0676, 69.8944)
Luminance0.1307 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F53DD #DDD94F
analogous
#4F9ADD #4F53DD #924FDD
triadic
#4F53DD #DD4F53 #53DD4F
tetradic
#4F53DD #DD4F9A #DDD94F #4FDD92
square
#4F53DD #DD4F9A #DDD94F #4FDD92
split-complementary
#4F53DD #DD924F #9ADD4F
monochromatic
#1D2095 #272BC8 #4F53DD #8285E7 #B6B7F1

Accessibility & contrast

On white

5.81
#4F53DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#4F53DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53DD
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F53DD#FFFFFF#000000##FFFFFF
##4F53DD1.005.813.615.81
#FFFFFF5.811.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CE1
Deuteranopia (green-blind)
#005FDA
Tritanopia (blue-blind)
#007690
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #4f53dd;
/* rgb */ color: rgb(79, 83, 221);
/* oklch */ color: oklch(52.4% 0.206 275.4);
Tailwind
colors: {
  custom: {
    50: '#9083e9',
    500: '#4f53dd',
    950: '#000000',
  },
}
SCSS
$custom: #4f53dd;
$custom-light: #9083e9;
$custom-dark: #000000;
JSON
{
  "hex": "#4f53dd",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 221
  },
  "hsl": {
    "h": 238.31,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52394,
    "c": 0.20568,
    "h": 275.4
  },
  "luminance": 0.13069
}

Semantic roles & 50–950 ramp

primary
#4F53DD
secondary
#E0DEA8
accent
#E63DEA
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84

Preview Lab

Preview with #4F53DD

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

Preview Lab → · Contrast checker → · Palette generator →

#4F53DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva