#4B8DEC#4B8DEC

#4B8DEC is a light, vivid blue. Relative luminance 0.266; OKLCH L 64.6% C 0.158 H 257.7°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#4B8DEC
RGBrgb(75, 141, 236)
HSLhsl(215, 81%, 61%)
HSVhsv(215, 68%, 93%)
CMYKcmyk(68.2%, 40.3%, 0%, 7.5%)
CIE-LABlab(58.60, 9.39, -54.09)
CIE-LCHlch(58.60, 54.90, 279.85°)
OKLaboklab(64.57% -0.0336 -0.1543)
OKLCHoklch(64.57% 0.158 257.7)
XYZxyz(27.5614, 26.5989, 83.0222)
Luminance0.2660 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8DEC #ECAA4B
analogous
#4BDDEC #4B8DEC #594BEC
triadic
#4B8DEC #EC4B8D #8DEC4B
tetradic
#4B8DEC #EC4BDD #ECAA4B #4BEC59
square
#4B8DEC #EC4BDD #ECAA4B #4BEC59
split-complementary
#4B8DEC #EC594B #DDEC4B
monochromatic
#1251AB #186BE2 #4B8DEC #82B0F2 #BAD3F8

Accessibility & contrast

On white

3.32
#4B8DEC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.32
#4B8DEC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8DEC
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8DEC#FFFFFF#000000##000000
##4B8DEC1.003.326.326.32
#FFFFFF3.321.0021.0021.00
#0000006.3221.001.001.00
##0000006.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6195F0
Deuteranopia (green-blind)
#4786EA
Tritanopia (blue-blind)
#00A3B1
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #4b8dec;
/* rgb */ color: rgb(75, 141, 236);
/* oklch */ color: oklch(64.6% 0.158 257.7);
Tailwind
colors: {
  custom: {
    50: '#8eadf2',
    500: '#4b8dec',
    950: '#000000',
  },
}
SCSS
$custom: #4b8dec;
$custom-light: #8eadf2;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8dec",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 236
  },
  "hsl": {
    "h": 215.404,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64569,
    "c": 0.15789,
    "h": 257.7
  },
  "luminance": 0.26602
}

Semantic roles & 50–950 ramp

primary
#4B8DEC
secondary
#E8CFAB
accent
#8608DD
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #4B8DEC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8DEC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva