#4C88E6#4C88E6

#4C88E6 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.2% C 0.155 H 259.1°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#4C88E6
RGBrgb(76, 136, 230)
HSLhsl(217, 75%, 60%)
HSVhsv(217, 67%, 90%)
CMYKcmyk(67%, 40.9%, 0%, 9.8%)
CIE-LABlab(56.93, 10.46, -53.41)
CIE-LCHlch(56.93, 54.43, 281.08°)
OKLaboklab(63.18% -0.0294 -0.1523)
OKLCHoklch(63.18% 0.155 259.1)
XYZxyz(26.0625, 24.8554, 78.2716)
Luminance0.2486 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C88E6 #E6AA4C
analogous
#4CD5E6 #4C88E6 #5D4CE6
triadic
#4C88E6 #E64C88 #88E64C
tetradic
#4C88E6 #E64CD5 #E6AA4C #4CE65D
square
#4C88E6 #E64CD5 #E6AA4C #4CE65D
split-complementary
#4C88E6 #E65D4C #D5E64C
monochromatic
#174DA1 #1E66D7 #4C88E6 #82ACED #B7CFF5

Accessibility & contrast

On white

3.52
#4C88E6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.97
#4C88E6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C88E6
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C88E6#FFFFFF#000000##000000
##4C88E61.003.525.975.97
#FFFFFF3.521.0021.0021.00
#0000005.9721.001.001.00
##0000005.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#5C90EA
Deuteranopia (green-blind)
#4482E4
Tritanopia (blue-blind)
#009EAC
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4c88e6;
/* rgb */ color: rgb(76, 136, 230);
/* oklch */ color: oklch(63.2% 0.155 259.1);
Tailwind
colors: {
  custom: {
    50: '#8eaaee',
    500: '#4c88e6',
    950: '#000000',
  },
}
SCSS
$custom: #4c88e6;
$custom-light: #8eaaee;
$custom-dark: #000000;
JSON
{
  "hex": "#4c88e6",
  "rgb": {
    "r": 76,
    "g": 136,
    "b": 230
  },
  "hsl": {
    "h": 216.623,
    "s": 75.49,
    "l": 60
  },
  "oklch": {
    "l": 0.63181,
    "c": 0.15515,
    "h": 259.1
  },
  "luminance": 0.24858
}

Semantic roles & 50–950 ramp

primary
#4C88E6
secondary
#E5CDA9
accent
#A936F2
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F16
muted
#7E7F84

Preview Lab

Preview with #4C88E6

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

Preview Lab → · Contrast checker → · Palette generator →

#4C88E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva