#4F8DEB#4F8DEB

#4F8DEB is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.7% C 0.155 H 258.5°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#4F8DEB
RGBrgb(79, 141, 235)
HSLhsl(216, 80%, 62%)
HSVhsv(216, 66%, 92%)
CMYKcmyk(66.4%, 40%, 0%, 7.8%)
CIE-LABlab(58.70, 9.66, -53.37)
CIE-LCHlch(58.70, 54.24, 280.26°)
OKLaboklab(64.67% -0.0308 -0.1521)
OKLCHoklch(64.67% 0.155 258.5)
XYZxyz(27.7393, 26.7074, 82.2743)
Luminance0.2671 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8DEB #EBAD4F
analogous
#4FDBEB #4F8DEB #5F4FEB
triadic
#4F8DEB #EB4F8D #8DEB4F
tetradic
#4F8DEB #EB4FDB #EBAD4F #4FEB5F
square
#4F8DEB #EB4FDB #EBAD4F #4FEB5F
split-complementary
#4F8DEB #EB5F4F #DBEB4F
monochromatic
#1450AC #1A6AE3 #4F8DEB #86B1F1 #BDD4F7

Accessibility & contrast

On white

3.31
#4F8DEB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#4F8DEB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8DEB
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8DEB#FFFFFF#000000##000000
##4F8DEB1.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6295EF
Deuteranopia (green-blind)
#4A87E9
Tritanopia (blue-blind)
#00A3B1
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4f8deb;
/* rgb */ color: rgb(79, 141, 235);
/* oklch */ color: oklch(64.7% 0.155 258.5);
Tailwind
colors: {
  custom: {
    50: '#90adf2',
    500: '#4f8deb',
    950: '#000000',
  },
}
SCSS
$custom: #4f8deb;
$custom-light: #90adf2;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8deb",
  "rgb": {
    "r": 79,
    "g": 141,
    "b": 235
  },
  "hsl": {
    "h": 216.154,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.64673,
    "c": 0.15519,
    "h": 258.5
  },
  "luminance": 0.2671
}

Semantic roles & 50–950 ramp

primary
#4F8DEB
secondary
#E8D1AE
accent
#880ADC
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #4F8DEB

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8DEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva