#4F8ADE#4F8ADE

#4F8ADE is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.3% C 0.141 H 257.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#4F8ADE
RGBrgb(79, 138, 222)
HSLhsl(215, 68%, 59%)
HSVhsv(215, 64%, 87%)
CMYKcmyk(64.4%, 37.8%, 0%, 12.9%)
CIE-LABlab(57.18, 7.01, -48.54)
CIE-LCHlch(57.18, 49.05, 278.21°)
OKLaboklab(63.27% -0.0308 -0.138)
OKLCHoklch(63.27% 0.141 257.4)
XYZxyz(25.4930, 25.1107, 72.5964)
Luminance0.2511 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8ADE #DEA34F
analogous
#4FD1DE #4F8ADE #5C4FDE
triadic
#4F8ADE #DE4F8A #8ADE4F
tetradic
#4F8ADE #DE4FD1 #DEA34F #4FDE5C
square
#4F8ADE #DE4FD1 #DEA34F #4FDE5C
split-complementary
#4F8ADE #DE5C4F #D1DE4F
monochromatic
#1C4F96 #266ACA #4F8ADE #83ACE8 #B6CFF1

Accessibility & contrast

On white

3.49
#4F8ADE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#4F8ADE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8ADE
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8ADE#FFFFFF#000000##000000
##4F8ADE1.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6591E1
Deuteranopia (green-blind)
#5083DC
Tritanopia (blue-blind)
#009DA9
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4f8ade;
/* rgb */ color: rgb(79, 138, 222);
/* oklch */ color: oklch(63.3% 0.141 257.4);
Tailwind
colors: {
  custom: {
    50: '#8eabe9',
    500: '#4f8ade',
    950: '#000000',
  },
}
SCSS
$custom: #4f8ade;
$custom-light: #8eabe9;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8ade",
  "rgb": {
    "r": 79,
    "g": 138,
    "b": 222
  },
  "hsl": {
    "h": 215.245,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63269,
    "c": 0.14139,
    "h": 257.4
  },
  "luminance": 0.25113
}

Semantic roles & 50–950 ramp

primary
#4F8ADE
secondary
#E0C9A8
accent
#A33DEB
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4F8ADE

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8ADE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva