#4BBFED#4BBFED

#4BBFED is a light, vivid cyan. Relative luminance 0.449; OKLCH L 75.8% C 0.122 H 228.1°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX#4BBFED
RGBrgb(75, 191, 237)
HSLhsl(197, 82%, 61%)
HSVhsv(197, 68%, 93%)
CMYKcmyk(68.4%, 19.4%, 0%, 7.1%)
CIE-LABlab(72.80, -18.31, -32.35)
CIE-LCHlch(72.80, 37.18, 240.49°)
OKLaboklab(75.79% -0.0813 -0.0906)
OKLCHoklch(75.79% 0.122 228.1)
XYZxyz(36.8124, 44.8678, 86.8246)
Luminance0.4487 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BBFED #ED794B
analogous
#4BEDCA #4BBFED #4B6EED
triadic
#4BBFED #ED4BBF #BFED4B
tetradic
#4BBFED #CA4BED #ED794B #6EED4B
square
#4BBFED #CA4BED #ED794B #6EED4B
split-complementary
#4BBFED #ED4B6E #EDCA4B
monochromatic
#1180AC #17AAE4 #4BBFED #83D3F3 #BAE7F8

Accessibility & contrast

On white

2.11
#4BBFED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.97
#4BBFED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBFED
9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BBFED#FFFFFF#000000##000000
##4BBFED1.002.119.979.97
#FFFFFF2.111.0021.0021.00
#0000009.9721.001.001.00
##0000009.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7BCEF
Deuteranopia (green-blind)
#91ACEC
Tritanopia (blue-blind)
#00CCCE
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #4bbfed;
/* rgb */ color: rgb(75, 191, 237);
/* oklch */ color: oklch(75.8% 0.122 228.1);
Tailwind
colors: {
  custom: {
    50: '#8fd2f3',
    500: '#4bbfed',
    950: '#000000',
  },
}
SCSS
$custom: #4bbfed;
$custom-light: #8fd2f3;
$custom-dark: #000000;
JSON
{
  "hex": "#4bbfed",
  "rgb": {
    "r": 75,
    "g": 191,
    "b": 237
  },
  "hsl": {
    "h": 197.037,
    "s": 81.818,
    "l": 61.176
  },
  "oklch": {
    "l": 0.75785,
    "c": 0.12175,
    "h": 228.1
  },
  "luminance": 0.44872
}

Semantic roles & 50–950 ramp

primary
#4BBFED
secondary
#E8BDAB
accent
#4407DE
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1417
muted
#7E8285

Preview Lab

Preview with #4BBFED

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

Preview Lab → · Contrast checker → · Palette generator →

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