#4889EC#4889EC

#4889EC is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.6% C 0.163 H 258.7°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#4889EC
RGBrgb(72, 137, 236)
HSLhsl(216, 81%, 60%)
HSVhsv(216, 69%, 93%)
CMYKcmyk(69.5%, 41.9%, 0%, 7.5%)
CIE-LABlab(57.39, 11.35, -56.03)
CIE-LCHlch(57.39, 57.17, 281.45°)
OKLaboklab(63.6% -0.0321 -0.1601)
OKLCHoklch(63.6% 0.163 258.7)
XYZxyz(26.7530, 25.3223, 82.8184)
Luminance0.2532 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4889EC #ECAB48
analogous
#48DBEC #4889EC #5948EC
triadic
#4889EC #EC4889 #89EC48
tetradic
#4889EC #EC48DB #ECAB48 #48EC59
square
#4889EC #EC48DB #ECAB48 #48EC59
split-complementary
#4889EC #EC5948 #DBEC48
monochromatic
#114DA8 #1767E0 #4889EC #7FADF2 #B7D1F8

Accessibility & contrast

On white

3.46
#4889EC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#4889EC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4889EC
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4889EC#FFFFFF#000000##000000
##4889EC1.003.466.066.06
#FFFFFF3.461.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#5A92F0
Deuteranopia (green-blind)
#3E83EA
Tritanopia (blue-blind)
#00A0AF
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4889ec;
/* rgb */ color: rgb(72, 137, 236);
/* oklch */ color: oklch(63.6% 0.163 258.7);
Tailwind
colors: {
  custom: {
    50: '#8daaf3',
    500: '#4889ec',
    950: '#000000',
  },
}
SCSS
$custom: #4889ec;
$custom-light: #8daaf3;
$custom-dark: #000000;
JSON
{
  "hex": "#4889ec",
  "rgb": {
    "r": 72,
    "g": 137,
    "b": 236
  },
  "hsl": {
    "h": 216.22,
    "s": 81.188,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63598,
    "c": 0.16326,
    "h": 258.7
  },
  "luminance": 0.25325
}

Semantic roles & 50–950 ramp

primary
#4889EC
secondary
#E7CEA9
accent
#8908DE
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #4889EC

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

Preview Lab → · Contrast checker → · Palette generator →

#4889EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva