#4FA3BB#4FA3BB

#4FA3BB is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.3% C 0.088 H 219.1°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#4FA3BB
RGBrgb(79, 163, 187)
HSLhsl(193, 44%, 52%)
HSVhsv(193, 58%, 73%)
CMYKcmyk(57.8%, 12.8%, 0%, 26.7%)
CIE-LABlab(62.88, -18.41, -20.07)
CIE-LCHlch(62.88, 27.24, 227.47°)
OKLaboklab(67.27% -0.0685 -0.0557)
OKLCHoklch(67.27% 0.088 219.1)
XYZxyz(25.2877, 31.4421, 51.7404)
Luminance0.3145 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FA3BB #BB674F
analogous
#4FBB9D #4FA3BB #4F6DBB
triadic
#4FA3BB #BB4FA3 #A3BB4F
tetradic
#4FA3BB #9D4FBB #BB674F #6DBB4F
square
#4FA3BB #9D4FBB #BB674F #6DBB4F
split-complementary
#4FA3BB #BB4F6D #BB9D4F
monochromatic
#285968 #398094 #4FA3BB #7BBACC #A7D1DD

Accessibility & contrast

On white

2.88
#4FA3BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.29
#4FA3BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3BB
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FA3BB#FFFFFF#000000##000000
##4FA3BB1.002.887.297.29
#FFFFFF2.881.0021.0021.00
#0000007.2921.001.001.00
##0000007.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#949FBC
Deuteranopia (green-blind)
#8493BB
Tritanopia (blue-blind)
#00ABAA
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #4fa3bb;
/* rgb */ color: rgb(79, 163, 187);
/* oklch */ color: oklch(67.3% 0.088 219.1);
Tailwind
colors: {
  custom: {
    50: '#8abecf',
    500: '#4fa3bb',
    950: '#000000',
  },
}
SCSS
$custom: #4fa3bb;
$custom-light: #8abecf;
$custom-dark: #000000;
JSON
{
  "hex": "#4fa3bb",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 193.333,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.67266,
    "c": 0.0883,
    "h": 219.1
  },
  "luminance": 0.31445
}

Semantic roles & 50–950 ramp

primary
#4FA3BB
secondary
#CAA69B
accent
#7054D4
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #4FA3BB

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

Preview Lab → · Contrast checker → · Palette generator →

#4FA3BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva