#4C89EB#4C89EB

#4C89EB is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.7% C 0.161 H 259.5°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#4C89EB
RGBrgb(76, 137, 235)
HSLhsl(217, 80%, 61%)
HSVhsv(217, 68%, 92%)
CMYKcmyk(67.7%, 41.7%, 0%, 7.8%)
CIE-LABlab(57.49, 11.60, -55.31)
CIE-LCHlch(57.49, 56.52, 281.84°)
OKLaboklab(63.7% -0.0293 -0.1579)
OKLCHoklch(63.7% 0.161 259.5)
XYZxyz(26.9162, 25.4232, 82.0698)
Luminance0.2543 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C89EB #EBAE4C
analogous
#4CD8EB #4C89EB #5E4CEB
triadic
#4C89EB #EB4C89 #89EB4C
tetradic
#4C89EB #EB4CD8 #EBAE4C #4CEB5E
square
#4C89EB #EB4CD8 #EBAE4C #4CEB5E
split-complementary
#4C89EB #EB5E4C #D8EB4C
monochromatic
#134DAA #1966E1 #4C89EB #83ADF1 #BAD2F7

Accessibility & contrast

On white

3.45
#4C89EB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#4C89EB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C89EB
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C89EB#FFFFFF#000000##000000
##4C89EB1.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B92EF
Deuteranopia (green-blind)
#4183E9
Tritanopia (blue-blind)
#00A0AE
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4c89eb;
/* rgb */ color: rgb(76, 137, 235);
/* oklch */ color: oklch(63.7% 0.161 259.5);
Tailwind
colors: {
  custom: {
    50: '#8eaaf2',
    500: '#4c89eb',
    950: '#000000',
  },
}
SCSS
$custom: #4c89eb;
$custom-light: #8eaaf2;
$custom-dark: #000000;
JSON
{
  "hex": "#4c89eb",
  "rgb": {
    "r": 76,
    "g": 137,
    "b": 235
  },
  "hsl": {
    "h": 216.981,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63697,
    "c": 0.16061,
    "h": 259.5
  },
  "luminance": 0.25426
}

Semantic roles & 50–950 ramp

primary
#4C89EB
secondary
#E7D0AB
accent
#8B09DC
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #4C89EB

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

Preview Lab → · Contrast checker → · Palette generator →

#4C89EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva