#4FA3E3#4FA3E3

#4FA3E3 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.1% C 0.125 H 244.1°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX#4FA3E3
RGBrgb(79, 163, 227)
HSLhsl(206, 73%, 60%)
HSVhsv(206, 65%, 89%)
CMYKcmyk(65.2%, 28.2%, 0%, 11%)
CIE-LABlab(64.48, -5.79, -39.82)
CIE-LCHlch(64.48, 40.24, 261.72°)
OKLaboklab(69.07% -0.0545 -0.1123)
OKLCHoklch(69.07% 0.125 244.1)
XYZxyz(30.1815, 33.3996, 77.5143)
Luminance0.3340 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FA3E3 #E38F4F
analogous
#4FE3D9 #4FA3E3 #4F59E3
triadic
#4FA3E3 #E34FA3 #A3E34F
tetradic
#4FA3E3 #D94FE3 #E38F4F #59E34F
square
#4FA3E3 #D94FE3 #E38F4F #59E34F
split-complementary
#4FA3E3 #E34F59 #E3D94F
monochromatic
#19659E #2286D3 #4FA3E3 #84BFEB #B9DAF4

Accessibility & contrast

On white

2.73
#4FA3E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.68
#4FA3E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3E3
7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FA3E3#FFFFFF#000000##000000
##4FA3E31.002.737.687.68
#FFFFFF2.731.0021.0021.00
#0000007.6821.001.001.00
##0000007.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#86A4E6
Deuteranopia (green-blind)
#7296E2
Tritanopia (blue-blind)
#00B3B9
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #4fa3e3;
/* rgb */ color: rgb(79, 163, 227);
/* oklch */ color: oklch(69.1% 0.125 244.1);
Tailwind
colors: {
  custom: {
    50: '#8fbeec',
    500: '#4fa3e3',
    950: '#000000',
  },
}
SCSS
$custom: #4fa3e3;
$custom-light: #8fbeec;
$custom-dark: #000000;
JSON
{
  "hex": "#4fa3e3",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 227
  },
  "hsl": {
    "h": 205.946,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.69071,
    "c": 0.12482,
    "h": 244.1
  },
  "luminance": 0.33403
}

Semantic roles & 50–950 ramp

primary
#4FA3E3
secondary
#E3C3AA
accent
#8839EF
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #4FA3E3

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

Preview Lab → · Contrast checker → · Palette generator →

#4FA3E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva