#4F99D6#4F99D6

#4F99D6 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.2% C 0.117 H 245.8°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#4F99D6
RGBrgb(79, 153, 214)
HSLhsl(207, 62%, 57%)
HSVhsv(207, 63%, 84%)
CMYKcmyk(63.1%, 28.5%, 0%, 16.1%)
CIE-LABlab(61.04, -4.42, -38.00)
CIE-LCHlch(61.04, 38.25, 263.36°)
OKLaboklab(66.17% -0.0482 -0.1071)
OKLCHoklch(66.17% 0.117 245.8)
XYZxyz(26.7488, 29.2971, 67.8505)
Luminance0.2930 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F99D6 #D68C4F
analogous
#4FD6CF #4F99D6 #4F56D6
triadic
#4F99D6 #D64F99 #99D64F
tetradic
#4F99D6 #CF4FD6 #D68C4F #56D64F
square
#4F99D6 #CF4FD6 #D68C4F #56D64F
split-complementary
#4F99D6 #D64F56 #D6CF4F
monochromatic
#205A8A #2C7BBC #4F99D6 #81B6E2 #B2D3ED

Accessibility & contrast

On white

3.06
#4F99D6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.86
#4F99D6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F99D6
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F99D6#FFFFFF#000000##000000
##4F99D61.003.066.866.86
#FFFFFF3.061.0021.0021.00
#0000006.8621.001.001.00
##0000006.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9BD9
Deuteranopia (green-blind)
#6C8DD5
Tritanopia (blue-blind)
#00A8AE
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #4f99d6;
/* rgb */ color: rgb(79, 153, 214);
/* oklch */ color: oklch(66.2% 0.117 245.8);
Tailwind
colors: {
  custom: {
    50: '#8db6e3',
    500: '#4f99d6',
    950: '#000000',
  },
}
SCSS
$custom: #4f99d6;
$custom-light: #8db6e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4f99d6",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 214
  },
  "hsl": {
    "h": 207.111,
    "s": 62.212,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66166,
    "c": 0.11745,
    "h": 245.8
  },
  "luminance": 0.293
}

Semantic roles & 50–950 ramp

primary
#4F99D6
secondary
#DCBEA5
accent
#8C43E5
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #4F99D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4F99D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva