#4888EB#4888EB

#4888EB is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.3% C 0.163 H 258.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#4888EB
RGBrgb(72, 136, 235)
HSLhsl(216, 80%, 60%)
HSVhsv(216, 69%, 92%)
CMYKcmyk(69.4%, 42.1%, 0%, 7.8%)
CIE-LABlab(57.06, 11.60, -56.01)
CIE-LCHlch(57.06, 57.20, 281.70°)
OKLaboklab(63.32% -0.0314 -0.16)
OKLCHoklch(63.32% 0.163 258.9)
XYZxyz(26.4666, 24.9814, 82.0082)
Luminance0.2498 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4888EB #EBAB48
analogous
#48D9EB #4888EB #5A48EB
triadic
#4888EB #EB4888 #88EB48
tetradic
#4888EB #EB48D9 #EBAB48 #48EB5A
square
#4888EB #EB48D9 #EBAB48 #48EB5A
split-complementary
#4888EB #EB5A48 #D9EB48
monochromatic
#124CA6 #1866DE #4888EB #7FACF1 #B6D0F7

Accessibility & contrast

On white

3.50
#4888EB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#4888EB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4888EB
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4888EB#FFFFFF#000000##000000
##4888EB1.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5991EF
Deuteranopia (green-blind)
#3D82E9
Tritanopia (blue-blind)
#009FAE
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4888eb;
/* rgb */ color: rgb(72, 136, 235);
/* oklch */ color: oklch(63.3% 0.163 258.9);
Tailwind
colors: {
  custom: {
    50: '#8daaf2',
    500: '#4888eb',
    950: '#000000',
  },
}
SCSS
$custom: #4888eb;
$custom-light: #8daaf2;
$custom-dark: #000000;
JSON
{
  "hex": "#4888eb",
  "rgb": {
    "r": 72,
    "g": 136,
    "b": 235
  },
  "hsl": {
    "h": 216.442,
    "s": 80.296,
    "l": 60.196
  },
  "oklch": {
    "l": 0.63323,
    "c": 0.16307,
    "h": 258.9
  },
  "luminance": 0.24984
}

Semantic roles & 50–950 ramp

primary
#4888EB
secondary
#E7CEA8
accent
#8909DD
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F17
muted
#7E7F85

Preview Lab

Preview with #4888EB

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

Preview Lab → · Contrast checker → · Palette generator →

#4888EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva