#4F65DC#4F65DC

#4F65DC is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.6% C 0.182 H 271.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#4F65DC
RGBrgb(79, 101, 220)
HSLhsl(231, 67%, 59%)
HSVhsv(231, 64%, 86%)
CMYKcmyk(64.1%, 54.1%, 0%, 13.7%)
CIE-LABlab(47.15, 29.07, -63.50)
CIE-LCHlch(47.15, 69.83, 294.60°)
OKLaboklab(55.55% 0.0042 -0.1824)
OKLCHoklch(55.55% 0.182 271.3)
XYZxyz(20.7921, 16.1351, 69.7149)
Luminance0.1614 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F65DC #DCC64F
analogous
#4FABDC #4F65DC #7F4FDC
triadic
#4F65DC #DC4F65 #65DC4F
tetradic
#4F65DC #DC4FAB #DCC64F #4FDC7F
square
#4F65DC #DC4FAB #DCC64F #4FDC7F
split-complementary
#4F65DC #DC7F4F #ABDC4F
monochromatic
#1D3093 #2740C6 #4F65DC #8292E6 #B5BEF0

Accessibility & contrast

On white

4.97
#4F65DC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#4F65DC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F65DC
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F65DC#FFFFFF#000000##FFFFFF
##4F65DC1.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0776E0
Deuteranopia (green-blind)
#006ADA
Tritanopia (blue-blind)
#008197
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #4f65dc;
/* rgb */ color: rgb(79, 101, 220);
/* oklch */ color: oklch(55.6% 0.182 271.3);
Tailwind
colors: {
  custom: {
    50: '#8e90e8',
    500: '#4f65dc',
    950: '#000000',
  },
}
SCSS
$custom: #4f65dc;
$custom-light: #8e90e8;
$custom-dark: #000000;
JSON
{
  "hex": "#4f65dc",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 220
  },
  "hsl": {
    "h": 230.638,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.55552,
    "c": 0.18248,
    "h": 271.3
  },
  "luminance": 0.16137
}

Semantic roles & 50–950 ramp

primary
#4F65DC
secondary
#DFD7A8
accent
#CF3EEA
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84

Preview Lab

Preview with #4F65DC

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

Preview Lab → · Contrast checker → · Palette generator →

#4F65DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva