#4FC9EC#4FC9EC

#4FC9EC is a light, moderate cyan. Relative luminance 0.495; OKLCH L 78.2% C 0.117 H 220.4°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX#4FC9EC
RGBrgb(79, 201, 236)
HSLhsl(193, 81%, 62%)
HSVhsv(193, 67%, 93%)
CMYKcmyk(66.5%, 14.8%, 0%, 7.5%)
CIE-LABlab(75.75, -23.17, -27.27)
CIE-LCHlch(75.75, 35.78, 229.65°)
OKLaboklab(78.16% -0.0895 -0.076)
OKLCHoklch(78.16% 0.117 220.4)
XYZxyz(39.2452, 49.4874, 86.8243)
Luminance0.4949 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FC9EC #EC724F
analogous
#4FECC1 #4FC9EC #4F7BEC
triadic
#4FC9EC #EC4FC9 #C9EC4F
tetradic
#4FC9EC #C14FEC #EC724F #7BEC4F
square
#4FC9EC #C14FEC #EC724F #7BEC4F
split-complementary
#4FC9EC #EC4F7B #ECC14F
monochromatic
#138BAE #19B8E5 #4FC9EC #86DAF2 #BDEBF8

Accessibility & contrast

On white

1.93
#4FC9EC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.90
#4FC9EC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC9EC
10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FC9EC#FFFFFF#000000##000000
##4FC9EC1.001.9310.9010.90
#FFFFFF1.931.0021.0021.00
#00000010.9021.001.001.00
##00000010.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4C4EE
Deuteranopia (green-blind)
#9EB4EC
Tritanopia (blue-blind)
#00D4D4
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #4fc9ec;
/* rgb */ color: rgb(79, 201, 236);
/* oklch */ color: oklch(78.2% 0.117 220.4);
Tailwind
colors: {
  custom: {
    50: '#92d9f2',
    500: '#4fc9ec',
    950: '#000000',
  },
}
SCSS
$custom: #4fc9ec;
$custom-light: #92d9f2;
$custom-dark: #000000;
JSON
{
  "hex": "#4fc9ec",
  "rgb": {
    "r": 79,
    "g": 201,
    "b": 236
  },
  "hsl": {
    "h": 193.376,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.78164,
    "c": 0.11741,
    "h": 220.4
  },
  "luminance": 0.49492
}

Semantic roles & 50–950 ramp

primary
#4FC9EC
secondary
#E8BBAE
accent
#3809DD
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1417
muted
#7E8385

Preview Lab

Preview with #4FC9EC

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

Preview Lab → · Contrast checker → · Palette generator →

#4FC9EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva