#4FC9E6#4FC9E6

#4FC9E6 is a light, moderate cyan. Relative luminance 0.491; OKLCH L 77.9% C 0.114 H 216.5°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#4FC9E6
RGBrgb(79, 201, 230)
HSLhsl(192, 75%, 61%)
HSVhsv(192, 66%, 90%)
CMYKcmyk(65.7%, 12.6%, 0%, 9.8%)
CIE-LABlab(75.54, -24.98, -24.36)
CIE-LCHlch(75.54, 34.89, 224.28°)
OKLaboklab(77.92% -0.0917 -0.0678)
OKLCHoklch(77.92% 0.114 216.5)
XYZxyz(38.3881, 49.1445, 82.3103)
Luminance0.4915 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FC9E6 #E66C4F
analogous
#4FE6B7 #4FC9E6 #4F7DE6
triadic
#4FC9E6 #E64FC9 #C9E64F
tetradic
#4FC9E6 #B74FE6 #E66C4F #7DE64F
square
#4FC9E6 #B74FE6 #E66C4F #7DE64F
split-complementary
#4FC9E6 #E64F7D #E6B74F
monochromatic
#1788A3 #1FB5D9 #4FC9E6 #85D9EE #BAEAF5

Accessibility & contrast

On white

1.94
#4FC9E6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.83
#4FC9E6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC9E6
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FC9E6#FFFFFF#000000##000000
##4FC9E61.001.9410.8310.83
#FFFFFF1.941.0021.0021.00
#00000010.8321.001.001.00
##00000010.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5C3E8
Deuteranopia (green-blind)
#A0B3E6
Tritanopia (blue-blind)
#00D3D2
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #4fc9e6;
/* rgb */ color: rgb(79, 201, 230);
/* oklch */ color: oklch(77.9% 0.114 216.5);
Tailwind
colors: {
  custom: {
    50: '#91d9ee',
    500: '#4fc9e6',
    950: '#000000',
  },
}
SCSS
$custom: #4fc9e6;
$custom-light: #91d9ee;
$custom-dark: #000000;
JSON
{
  "hex": "#4fc9e6",
  "rgb": {
    "r": 79,
    "g": 201,
    "b": 230
  },
  "hsl": {
    "h": 191.523,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.77923,
    "c": 0.11408,
    "h": 216.5
  },
  "luminance": 0.49149
}

Semantic roles & 50–950 ramp

primary
#4FC9E6
secondary
#E5B7AC
accent
#350ED7
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384

Preview Lab

Preview with #4FC9E6

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

Preview Lab → · Contrast checker → · Palette generator →

#4FC9E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva