#4F8EF6#4F8EF6

#4F8EF6 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.5% C 0.168 H 259.9°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#4F8EF6
RGBrgb(79, 142, 246)
HSLhsl(217, 90%, 64%)
HSVhsv(217, 68%, 96%)
CMYKcmyk(67.9%, 42.3%, 0%, 3.5%)
CIE-LABlab(59.58, 12.86, -58.05)
CIE-LCHlch(59.58, 59.45, 282.49°)
OKLaboklab(65.55% -0.0296 -0.1658)
OKLCHoklch(65.55% 0.168 259.9)
XYZxyz(29.5260, 27.6591, 90.9536)
Luminance0.2766 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8EF6 #F6B74F
analogous
#4FE2F6 #4F8EF6 #634FF6
triadic
#4F8EF6 #F64F8E #8EF64F
tetradic
#4F8EF6 #F64FE2 #F6B74F #4FF663
square
#4F8EF6 #F64FE2 #F6B74F #4FF663
split-complementary
#4F8EF6 #F6634F #E2F64F
monochromatic
#0A4FC1 #1569F3 #4F8EF6 #89B3F9 #C3D9FC

Accessibility & contrast

On white

3.21
#4F8EF6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.53
#4F8EF6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8EF6
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8EF6#FFFFFF#000000##000000
##4F8EF61.003.216.536.53
#FFFFFF3.211.0021.0021.00
#0000006.5321.001.001.00
##0000006.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C98FA
Deuteranopia (green-blind)
#4088F4
Tritanopia (blue-blind)
#00A6B6
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4f8ef6;
/* rgb */ color: rgb(79, 142, 246);
/* oklch */ color: oklch(65.5% 0.168 259.9);
Tailwind
colors: {
  custom: {
    50: '#91aefa',
    500: '#4f8ef6',
    950: '#000000',
  },
}
SCSS
$custom: #4f8ef6;
$custom-light: #91aefa;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8ef6",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 246
  },
  "hsl": {
    "h": 217.365,
    "s": 90.27,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65548,
    "c": 0.16844,
    "h": 259.9
  },
  "luminance": 0.27662
}

Semantic roles & 50–950 ramp

primary
#4F8EF6
secondary
#EED8B3
accent
#8F00E6
background
#F9FAFF
surface
#F2F4FF
border
#CCCED7
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #4F8EF6

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8EF6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva