#4F8EE8#4F8EE8

#4F8EE8 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.7% C 0.150 H 257.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX#4F8EE8
RGBrgb(79, 142, 232)
HSLhsl(215, 77%, 61%)
HSVhsv(215, 66%, 91%)
CMYKcmyk(65.9%, 38.8%, 0%, 9%)
CIE-LABlab(58.82, 8.04, -51.52)
CIE-LCHlch(58.82, 52.14, 278.87°)
OKLaboklab(64.71% -0.0324 -0.1467)
OKLCHoklch(64.71% 0.15 257.5)
XYZxyz(27.4577, 26.8317, 80.0603)
Luminance0.2683 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8EE8 #E8A94F
analogous
#4FDAE8 #4F8EE8 #5C4FE8
triadic
#4F8EE8 #E84F8E #8EE84F
tetradic
#4F8EE8 #E84FDA #E8A94F #4FE85C
square
#4F8EE8 #E84FDA #E8A94F #4FE85C
split-complementary
#4F8EE8 #E85C4F #DAE84F
monochromatic
#1652A7 #1D6CDD #4F8EE8 #85B1EF #BBD4F6

Accessibility & contrast

On white

3.30
#4F8EE8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.37
#4F8EE8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8EE8
6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8EE8#FFFFFF#000000##000000
##4F8EE81.003.306.376.37
#FFFFFF3.301.0021.0021.00
#0000006.3721.001.001.00
##0000006.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6595EC
Deuteranopia (green-blind)
#4F87E6
Tritanopia (blue-blind)
#00A3B0
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4f8ee8;
/* rgb */ color: rgb(79, 142, 232);
/* oklch */ color: oklch(64.7% 0.150 257.5);
Tailwind
colors: {
  custom: {
    50: '#8faef0',
    500: '#4f8ee8',
    950: '#000000',
  },
}
SCSS
$custom: #4f8ee8;
$custom-light: #8faef0;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8ee8",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 232
  },
  "hsl": {
    "h": 215.294,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64711,
    "c": 0.1502,
    "h": 257.5
  },
  "luminance": 0.26834
}

Semantic roles & 50–950 ramp

primary
#4F8EE8
secondary
#E6CEAD
accent
#850CD9
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #4F8EE8

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8EE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva