#4F9FBE#4F9FBE

#4F9FBE is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.4% C 0.091 H 226.0°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#4F9FBE
RGBrgb(79, 159, 190)
HSLhsl(197, 46%, 53%)
HSVhsv(197, 58%, 75%)
CMYKcmyk(58.4%, 16.3%, 0%, 25.5%)
CIE-LABlab(61.80, -15.37, -23.40)
CIE-LCHlch(61.80, 27.99, 236.69°)
OKLaboklab(66.44% -0.0629 -0.0651)
OKLCHoklch(66.44% 0.091 226)
XYZxyz(24.9132, 30.1739, 53.2164)
Luminance0.3018 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9FBE #BE6E4F
analogous
#4FBEA6 #4F9FBE #4F67BE
triadic
#4F9FBE #BE4F9F #9FBE4F
tetradic
#4F9FBE #A64FBE #BE6E4F #67BE4F
square
#4F9FBE #A64FBE #BE6E4F #67BE4F
split-complementary
#4F9FBE #BE4F67 #BEA64F
monochromatic
#28586B #387D98 #4F9FBE #7CB7CF #A8D0DF

Accessibility & contrast

On white

2.98
#4F9FBE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.04
#4F9FBE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9FBE
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9FBE#FFFFFF#000000##000000
##4F9FBE1.002.987.047.04
#FFFFFF2.981.0021.0021.00
#0000007.0421.001.001.00
##0000007.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E9CC0
Deuteranopia (green-blind)
#7E90BE
Tritanopia (blue-blind)
#00A8A9
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #4f9fbe;
/* rgb */ color: rgb(79, 159, 190);
/* oklch */ color: oklch(66.4% 0.091 226.0);
Tailwind
colors: {
  custom: {
    50: '#8abbd1',
    500: '#4f9fbe',
    950: '#000000',
  },
}
SCSS
$custom: #4f9fbe;
$custom-light: #8abbd1;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9fbe",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 190
  },
  "hsl": {
    "h": 196.757,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.66444,
    "c": 0.09054,
    "h": 226
  },
  "luminance": 0.30176
}

Semantic roles & 50–950 ramp

primary
#4F9FBE
secondary
#CCAA9C
accent
#7752D6
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #4F9FBE

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9FBE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva