#4F8ADD#4F8ADD

#4F8ADD is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.2% C 0.140 H 257.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#4F8ADD
RGBrgb(79, 138, 221)
HSLhsl(215, 68%, 59%)
HSVhsv(215, 64%, 87%)
CMYKcmyk(64.3%, 37.6%, 0%, 13.3%)
CIE-LABlab(57.13, 6.67, -48.07)
CIE-LCHlch(57.13, 48.53, 277.90°)
OKLaboklab(63.21% -0.031 -0.1366)
OKLCHoklch(63.21% 0.14 257.2)
XYZxyz(25.3594, 25.0572, 71.8927)
Luminance0.2506 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8ADD #DDA24F
analogous
#4FD1DD #4F8ADD #5B4FDD
triadic
#4F8ADD #DD4F8A #8ADD4F
tetradic
#4F8ADD #DD4FD1 #DDA24F #4FDD5B
square
#4F8ADD #DD4FD1 #DDA24F #4FDD5B
split-complementary
#4F8ADD #DD5B4F #D1DD4F
monochromatic
#1D4F95 #276AC8 #4F8ADD #82ACE7 #B6CEF1

Accessibility & contrast

On white

3.49
#4F8ADD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#4F8ADD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8ADD
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8ADD#FFFFFF#000000##000000
##4F8ADD1.003.496.016.01
#FFFFFF3.491.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6590E0
Deuteranopia (green-blind)
#5183DB
Tritanopia (blue-blind)
#009DA9
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4f8add;
/* rgb */ color: rgb(79, 138, 221);
/* oklch */ color: oklch(63.2% 0.140 257.2);
Tailwind
colors: {
  custom: {
    50: '#8dabe8',
    500: '#4f8add',
    950: '#000000',
  },
}
SCSS
$custom: #4f8add;
$custom-light: #8dabe8;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8add",
  "rgb": {
    "r": 79,
    "g": 138,
    "b": 221
  },
  "hsl": {
    "h": 215.07,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63211,
    "c": 0.14007,
    "h": 257.2
  },
  "luminance": 0.2506
}

Semantic roles & 50–950 ramp

primary
#4F8ADD
secondary
#E0C9A8
accent
#A33DEA
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4F8ADD

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8ADD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva