#4F8FC3#4F8FC3

#4F8FC3 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.103 H 245.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#4F8FC3
RGBrgb(79, 143, 195)
HSLhsl(207, 49%, 54%)
HSVhsv(207, 59%, 76%)
CMYKcmyk(59.5%, 26.7%, 0%, 23.5%)
CIE-LABlab(57.31, -4.91, -33.15)
CIE-LCHlch(57.31, 33.52, 261.58°)
OKLaboklab(62.95% -0.0435 -0.0931)
OKLCHoklch(62.95% 0.103 245)
XYZxyz(22.8936, 25.2452, 55.2855)
Luminance0.2525 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F8FC3 #C3834F
analogous
#4FC3BD #4F8FC3 #4F55C3
triadic
#4F8FC3 #C34F8F #8FC34F
tetradic
#4F8FC3 #BD4FC3 #C3834F #55C34F
square
#4F8FC3 #BD4FC3 #C3834F #55C34F
split-complementary
#4F8FC3 #C34F55 #C3BD4F
monochromatic
#275071 #36709F #4F8FC3 #7DACD3 #AAC9E2

Accessibility & contrast

On white

3.47
#4F8FC3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.05
#4F8FC3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FC3
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F8FC3#FFFFFF#000000##000000
##4F8FC31.003.476.056.05
#FFFFFF3.471.0021.0021.00
#0000006.0521.001.001.00
##0000006.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7890C5
Deuteranopia (green-blind)
#6984C2
Tritanopia (blue-blind)
#009BA1
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4f8fc3;
/* rgb */ color: rgb(79, 143, 195);
/* oklch */ color: oklch(62.9% 0.103 245.0);
Tailwind
colors: {
  custom: {
    50: '#8aafd5',
    500: '#4f8fc3',
    950: '#000000',
  },
}
SCSS
$custom: #4f8fc3;
$custom-light: #8aafd5;
$custom-dark: #000000;
JSON
{
  "hex": "#4f8fc3",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 195
  },
  "hsl": {
    "h": 206.897,
    "s": 49.153,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62947,
    "c": 0.10279,
    "h": 245
  },
  "luminance": 0.25247
}

Semantic roles & 50–950 ramp

primary
#4F8FC3
secondary
#D0B49E
accent
#8D4FD9
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #4F8FC3

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

Preview Lab → · Contrast checker → · Palette generator →

#4F8FC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva