#4CBBEF#4CBBEF

#4CBBEF is a light, vivid cyan. Relative luminance 0.433; OKLCH L 75.0% C 0.124 H 232.2°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX#4CBBEF
RGBrgb(76, 187, 239)
HSLhsl(199, 84%, 62%)
HSVhsv(199, 68%, 94%)
CMYKcmyk(68.2%, 21.8%, 0%, 6.3%)
CIE-LABlab(71.76, -15.44, -35.05)
CIE-LCHlch(71.76, 38.29, 246.23°)
OKLaboklab(74.99% -0.0762 -0.0984)
OKLCHoklch(74.99% 0.124 232.2)
XYZxyz(36.3246, 43.3051, 88.0890)
Luminance0.4331 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CBBEF #EF804C
analogous
#4CEFD2 #4CBBEF #4C6AEF
triadic
#4CBBEF #EF4CBB #BBEF4C
tetradic
#4CBBEF #D24CEF #EF804C #6AEF4C
square
#4CBBEF #D24CEF #EF804C #6AEF4C
split-complementary
#4CBBEF #EF4C6A #EFD24C
monochromatic
#107DB1 #15A5E9 #4CBBEF #84D0F4 #BCE6F9

Accessibility & contrast

On white

2.17
#4CBBEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.66
#4CBBEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CBBEF
9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CBBEF#FFFFFF#000000##000000
##4CBBEF1.002.179.669.66
#FFFFFF2.171.0021.0021.00
#0000009.6621.001.001.00
##0000009.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1B9F2
Deuteranopia (green-blind)
#8BA9EE
Tritanopia (blue-blind)
#00C9CC
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #4cbbef;
/* rgb */ color: rgb(76, 187, 239);
/* oklch */ color: oklch(75.0% 0.124 232.2);
Tailwind
colors: {
  custom: {
    50: '#90cff4',
    500: '#4cbbef',
    950: '#000000',
  },
}
SCSS
$custom: #4cbbef;
$custom-light: #90cff4;
$custom-dark: #000000;
JSON
{
  "hex": "#4cbbef",
  "rgb": {
    "r": 76,
    "g": 187,
    "b": 239
  },
  "hsl": {
    "h": 199.141,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.74987,
    "c": 0.12442,
    "h": 232.2
  },
  "luminance": 0.43309
}

Semantic roles & 50–950 ramp

primary
#4CBBEF
secondary
#EAC0AD
accent
#4B05E0
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #4CBBEF

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

Preview Lab → · Contrast checker → · Palette generator →

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