#4FCBF4#4FCBF4

#4FCBF4 is a light, vivid cyan. Relative luminance 0.509; OKLCH L 79.0% C 0.122 H 223.7°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX#4FCBF4
RGBrgb(79, 203, 244)
HSLhsl(195, 88%, 63%)
HSVhsv(195, 68%, 96%)
CMYKcmyk(67.6%, 16.8%, 0%, 4.3%)
CIE-LABlab(76.62, -21.73, -30.23)
CIE-LCHlch(76.62, 37.23, 234.30°)
OKLaboklab(78.95% -0.0885 -0.0845)
OKLCHoklch(78.95% 0.122 223.7)
XYZxyz(40.9029, 50.9012, 93.2397)
Luminance0.5091 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FCBF4 #F4784F
analogous
#4FF4CA #4FCBF4 #4F78F4
triadic
#4FCBF4 #F44FCB #CBF44F
tetradic
#4FCBF4 #CA4FF4 #F4784F #78F44F
square
#4FCBF4 #CA4FF4 #F4784F #78F44F
split-complementary
#4FCBF4 #F44F78 #F4CA4F
monochromatic
#0C91BD #15BAF0 #4FCBF4 #89DCF8 #C2EDFB

Accessibility & contrast

On white

1.88
#4FCBF4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.18
#4FCBF4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCBF4
11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FCBF4#FFFFFF#000000##000000
##4FCBF41.001.8811.1811.18
#FFFFFF1.881.0021.0021.00
#00000011.1821.001.001.00
##00000011.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4C7F6
Deuteranopia (green-blind)
#9DB6F4
Tritanopia (blue-blind)
#00D8D8
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #4fcbf4;
/* rgb */ color: rgb(79, 203, 244);
/* oklch */ color: oklch(79.0% 0.122 223.7);
Tailwind
colors: {
  custom: {
    50: '#93dbf7',
    500: '#4fcbf4',
    950: '#000000',
  },
}
SCSS
$custom: #4fcbf4;
$custom-light: #93dbf7;
$custom-dark: #000000;
JSON
{
  "hex": "#4fcbf4",
  "rgb": {
    "r": 79,
    "g": 203,
    "b": 244
  },
  "hsl": {
    "h": 194.909,
    "s": 88.235,
    "l": 63.333
  },
  "oklch": {
    "l": 0.78953,
    "c": 0.12233,
    "h": 223.7
  },
  "luminance": 0.50906
}

Semantic roles & 50–950 ramp

primary
#4FCBF4
secondary
#BB502C
accent
#3901E5
background
#FCFEFF
surface
#F5FBFE
border
#CFD4D6
text
#0E1517
muted
#7F8485

Preview Lab

Preview with #4FCBF4

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

Preview Lab → · Contrast checker → · Palette generator →

#4FCBF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva