#4FAAFF#4FAAFF

#4FAAFF is a light, vivid cyan. Relative luminance 0.376; OKLCH L 72.1% C 0.152 H 249.4°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX#4FAAFF
RGBrgb(79, 170, 255)
HSLhsl(209, 100%, 65%)
HSVhsv(209, 69%, 100%)
CMYKcmyk(69%, 33.3%, 0%, 0%)
CIE-LABlab(67.75, -0.41, -50.00)
CIE-LCHlch(67.75, 50.00, 269.53°)
OKLaboklab(72.06% -0.0533 -0.1418)
OKLCHoklch(72.06% 0.152 249.4)
XYZxyz(35.6424, 37.6279, 99.9728)
Luminance0.3763 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FAAFF #FFA44F
analogous
#4FFFFC #4FAAFF #4F52FF
triadic
#4FAAFF #FF4FAA #AAFF4F
tetradic
#4FAAFF #FC4FFF #FFA44F #52FF4F
square
#4FAAFF #FC4FFF #FFA44F #52FF4F
split-complementary
#4FAAFF #FF4F52 #FFFC4F
monochromatic
#006DD4 #128CFF #4FAAFF #8CC8FF #C9E5FF

Accessibility & contrast

On white

2.46
#4FAAFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.53
#4FAAFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAAFF
8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FAAFF#FFFFFF#000000##000000
##4FAAFF1.002.468.538.53
#FFFFFF2.461.0021.0021.00
#0000008.5321.001.001.00
##0000008.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#84AEFF
Deuteranopia (green-blind)
#6B9EFD
Tritanopia (blue-blind)
#00BEC9
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #4faaff;
/* rgb */ color: rgb(79, 170, 255);
/* oklch */ color: oklch(72.1% 0.152 249.4);
Tailwind
colors: {
  custom: {
    50: '#93c2ff',
    500: '#4faaff',
    950: '#000000',
  },
}
SCSS
$custom: #4faaff;
$custom-light: #93c2ff;
$custom-dark: #000000;
JSON
{
  "hex": "#4faaff",
  "rgb": {
    "r": 79,
    "g": 170,
    "b": 255
  },
  "hsl": {
    "h": 208.977,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.72064,
    "c": 0.15154,
    "h": 249.4
  },
  "luminance": 0.37632
}

Semantic roles & 50–950 ramp

primary
#4FAAFF
secondary
#F2D4B7
accent
#6F00E6
background
#F9FBFF
surface
#F2F7FF
border
#CCD0D7
text
#0E1218
muted
#7E8186

Preview Lab

Preview with #4FAAFF

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

Preview Lab → · Contrast checker → · Palette generator →

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