#4F8DE5#4F8DE5

#4F8DE5 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.3% C 0.147 H 257.4°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#4F8DE5
RGBrgb(79, 141, 229)
HSLhsl(215, 74%, 60%)
HSVhsv(215, 66%, 90%)
CMYKcmyk(65.5%, 38.4%, 0%, 10.2%)
CIE-LABlab(58.38, 7.61, -50.54)
CIE-LCHlch(58.38, 51.11, 278.56°)
OKLaboklab(64.32% -0.0321 -0.1438)
OKLCHoklch(64.32% 0.147 257.4)
XYZxyz(26.8871, 26.3665, 77.7858)
Luminance0.2637 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8DE5 #E5A74F
analogous
#4FD8E5 #4F8DE5 #5C4FE5
triadic
#4F8DE5 #E54F8D #8DE54F
tetradic
#4F8DE5 #E54FD8 #E5A74F #4FE55C
square
#4F8DE5 #E54FD8 #E5A74F #4FE55C
split-complementary
#4F8DE5 #E55C4F #D8E54F
monochromatic
#1851A2 #206CD7 #4F8DE5 #84B0ED #BAD2F5

Accessibility & contrast

On white

3.35
#4F8DE5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#4F8DE5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8DE5
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8DE5#FFFFFF#000000##000000
##4F8DE51.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6694E9
Deuteranopia (green-blind)
#5086E3
Tritanopia (blue-blind)
#00A1AE
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4f8de5;
/* rgb */ color: rgb(79, 141, 229);
/* oklch */ color: oklch(64.3% 0.147 257.4);
Tailwind
colors: {
  custom: {
    50: '#8faded',
    500: '#4f8de5',
    950: '#000000',
  },
}
SCSS
$custom: #4f8de5;
$custom-light: #8faded;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8de5",
  "rgb": {
    "r": 79,
    "g": 141,
    "b": 229
  },
  "hsl": {
    "h": 215.2,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64321,
    "c": 0.14736,
    "h": 257.4
  },
  "luminance": 0.26369
}

Semantic roles & 50–950 ramp

primary
#4F8DE5
secondary
#E5CDAB
accent
#840FD6
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #4F8DE5

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8DE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva