#4F84DD#4F84DD

#4F84DD is a mid, vivid blue. Relative luminance 0.234; OKLCH L 61.9% C 0.147 H 260.2°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#4F84DD
RGBrgb(79, 132, 221)
HSLhsl(218, 68%, 59%)
HSVhsv(218, 64%, 87%)
CMYKcmyk(64.3%, 40.3%, 0%, 13.3%)
CIE-LABlab(55.46, 10.27, -50.72)
CIE-LCHlch(55.46, 51.74, 281.45°)
OKLaboklab(61.92% -0.025 -0.1444)
OKLCHoklch(61.92% 0.147 260.2)
XYZxyz(24.5222, 23.3829, 71.6136)
Luminance0.2339 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F84DD #DDA84F
analogous
#4FCBDD #4F84DD #614FDD
triadic
#4F84DD #DD4F84 #84DD4F
tetradic
#4F84DD #DD4FCB #DDA84F #4FDD61
square
#4F84DD #DD4FCB #DDA84F #4FDD61
split-complementary
#4F84DD #DD614F #CBDD4F
monochromatic
#1D4A95 #2763C8 #4F84DD #82A8E7 #B6CCF1

Accessibility & contrast

On white

3.70
#4F84DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.68
#4F84DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84DD
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F84DD#FFFFFF#000000##000000
##4F84DD1.003.705.685.68
#FFFFFF3.701.0021.0021.00
#0000005.6821.001.001.00
##0000005.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C8CE1
Deuteranopia (green-blind)
#477FDB
Tritanopia (blue-blind)
#0098A6
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #4f84dd;
/* rgb */ color: rgb(79, 132, 221);
/* oklch */ color: oklch(61.9% 0.147 260.2);
Tailwind
colors: {
  custom: {
    50: '#8da7e8',
    500: '#4f84dd',
    950: '#000000',
  },
}
SCSS
$custom: #4f84dd;
$custom-light: #8da7e8;
$custom-dark: #000000;
JSON
{
  "hex": "#4f84dd",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 221
  },
  "hsl": {
    "h": 217.606,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.61917,
    "c": 0.14659,
    "h": 260.2
  },
  "luminance": 0.23385
}

Semantic roles & 50–950 ramp

primary
#4F84DD
secondary
#E0CBA8
accent
#AA3DEA
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4F84DD

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

Preview Lab → · Contrast checker → · Palette generator →

#4F84DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva