#4FC5E7#4FC5E7

#4FC5E7 is a light, moderate cyan. Relative luminance 0.474; OKLCH L 77.0% C 0.115 H 220.3°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX#4FC5E7
RGBrgb(79, 197, 231)
HSLhsl(193, 76%, 61%)
HSVhsv(193, 66%, 91%)
CMYKcmyk(65.8%, 14.7%, 0%, 9.4%)
CIE-LABlab(74.42, -22.67, -26.62)
CIE-LCHlch(74.42, 34.96, 229.58°)
OKLaboklab(77.03% -0.0873 -0.0742)
OKLCHoklch(77.03% 0.115 220.3)
XYZxyz(37.6086, 47.3602, 82.7452)
Luminance0.4736 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FC5E7 #E7714F
analogous
#4FE7BD #4FC5E7 #4F79E7
triadic
#4FC5E7 #E74FC5 #C5E74F
tetradic
#4FC5E7 #BD4FE7 #E7714F #79E74F
square
#4FC5E7 #BD4FE7 #E7714F #79E74F
split-complementary
#4FC5E7 #E74F79 #E7BD4F
monochromatic
#1785A5 #1EB1DB #4FC5E7 #85D7EE #BBE8F6

Accessibility & contrast

On white

2.01
#4FC5E7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.47
#4FC5E7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC5E7
10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FC5E7#FFFFFF#000000##000000
##4FC5E71.002.0110.4710.47
#FFFFFF2.011.0021.0021.00
#00000010.4721.001.001.00
##00000010.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0C0E9
Deuteranopia (green-blind)
#9BB0E7
Tritanopia (blue-blind)
#00D0D0
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #4fc5e7;
/* rgb */ color: rgb(79, 197, 231);
/* oklch */ color: oklch(77.0% 0.115 220.3);
Tailwind
colors: {
  custom: {
    50: '#91d6ee',
    500: '#4fc5e7',
    950: '#000000',
  },
}
SCSS
$custom: #4fc5e7;
$custom-light: #91d6ee;
$custom-dark: #000000;
JSON
{
  "hex": "#4fc5e7",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 231
  },
  "hsl": {
    "h": 193.421,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.77034,
    "c": 0.11461,
    "h": 220.3
  },
  "luminance": 0.47364
}

Semantic roles & 50–950 ramp

primary
#4FC5E7
secondary
#E6B9AC
accent
#3B0DD8
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384

Preview Lab

Preview with #4FC5E7

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

Preview Lab → · Contrast checker → · Palette generator →

#4FC5E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva