#4B8ECC#4B8ECC

#4B8ECC is a light, moderate cyan. Relative luminance 0.252; OKLCH L 63.0% C 0.116 H 248.5°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#4B8ECC
RGBrgb(75, 142, 204)
HSLhsl(209, 56%, 55%)
HSVhsv(209, 63%, 80%)
CMYKcmyk(63.2%, 30.4%, 0%, 20%)
CIE-LABlab(57.27, -2.13, -38.32)
CIE-LCHlch(57.27, 38.38, 266.82°)
OKLaboklab(63% -0.0426 -0.1082)
OKLCHoklch(63% 0.116 248.5)
XYZxyz(23.4697, 25.1992, 60.7421)
Luminance0.2520 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8ECC #CC894B
analogous
#4BCCC9 #4B8ECC #4B4ECC
triadic
#4B8ECC #CC4B8E #8ECC4B
tetradic
#4B8ECC #C94BCC #CC894B #4ECC4B
square
#4B8ECC #C94BCC #CC894B #4ECC4B
split-complementary
#4B8ECC #CC4B4E #CCC94B
monochromatic
#23507A #306FAA #4B8ECC #7BACDA #AACAE7

Accessibility & contrast

On white

3.48
#4B8ECC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.04
#4B8ECC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8ECC
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8ECC#FFFFFF#000000##000000
##4B8ECC1.003.486.046.04
#FFFFFF3.481.0021.0021.00
#0000006.0421.001.001.00
##0000006.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7390CF
Deuteranopia (green-blind)
#6284CB
Tritanopia (blue-blind)
#009DA4
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #4b8ecc;
/* rgb */ color: rgb(75, 142, 204);
/* oklch */ color: oklch(63.0% 0.116 248.5);
Tailwind
colors: {
  custom: {
    50: '#89aedc',
    500: '#4b8ecc',
    950: '#000000',
  },
}
SCSS
$custom: #4b8ecc;
$custom-light: #89aedc;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8ecc",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 204
  },
  "hsl": {
    "h": 208.837,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.63001,
    "c": 0.11625,
    "h": 248.5
  },
  "luminance": 0.25201
}

Semantic roles & 50–950 ramp

primary
#4B8ECC
secondary
#D5B89E
accent
#9149DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D1015
muted
#7D7F83

Preview Lab

Preview with #4B8ECC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8ECC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva