#4FBDF0#4FBDF0

#4FBDF0 is a light, vivid cyan. Relative luminance 0.443; OKLCH L 75.6% C 0.123 H 231.8°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX#4FBDF0
RGBrgb(79, 189, 240)
HSLhsl(199, 84%, 63%)
HSVhsv(199, 67%, 94%)
CMYKcmyk(67.1%, 21.2%, 0%, 5.9%)
CIE-LABlab(72.46, -15.73, -34.50)
CIE-LCHlch(72.46, 37.92, 245.49°)
OKLaboklab(75.58% -0.0762 -0.0968)
OKLCHoklch(75.58% 0.123 231.8)
XYZxyz(37.1440, 44.3447, 89.0230)
Luminance0.4435 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FBDF0 #F0824F
analogous
#4FF0D2 #4FBDF0 #4F6DF0
triadic
#4FBDF0 #F04FBD #BDF04F
tetradic
#4FBDF0 #D24FF0 #F0824F #6DF04F
square
#4FBDF0 #D24FF0 #F0824F #6DF04F
split-complementary
#4FBDF0 #F04F6D #F0D24F
monochromatic
#0F81B5 #17A8EB #4FBDF0 #87D2F5 #C0E7FA

Accessibility & contrast

On white

2.13
#4FBDF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.87
#4FBDF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBDF0
9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FBDF0#FFFFFF#000000##000000
##4FBDF01.002.139.879.87
#FFFFFF2.131.0021.0021.00
#0000009.8721.001.001.00
##0000009.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4BBF2
Deuteranopia (green-blind)
#8DABEF
Tritanopia (blue-blind)
#00CBCE
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #4fbdf0;
/* rgb */ color: rgb(79, 189, 240);
/* oklch */ color: oklch(75.6% 0.123 231.8);
Tailwind
colors: {
  custom: {
    50: '#91d0f5',
    500: '#4fbdf0',
    950: '#000000',
  },
}
SCSS
$custom: #4fbdf0;
$custom-light: #91d0f5;
$custom-dark: #000000;
JSON
{
  "hex": "#4fbdf0",
  "rgb": {
    "r": 79,
    "g": 189,
    "b": 240
  },
  "hsl": {
    "h": 199.006,
    "s": 84.293,
    "l": 62.549
  },
  "oklch": {
    "l": 0.75579,
    "c": 0.12314,
    "h": 231.8
  },
  "luminance": 0.44349
}

Semantic roles & 50–950 ramp

primary
#4FBDF0
secondary
#EBC3B0
accent
#4A05E1
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1417
muted
#7E8285

Preview Lab

Preview with #4FBDF0

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

Preview Lab → · Contrast checker → · Palette generator →

#4FBDF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva