#4999D8#4999D8

#4999D8 is a light, vivid cyan. Relative luminance 0.292; OKLCH L 66.0% C 0.122 H 245.0°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#4999D8
RGBrgb(73, 153, 216)
HSLhsl(206, 65%, 57%)
HSVhsv(206, 66%, 85%)
CMYKcmyk(66.2%, 29.2%, 0%, 15.3%)
CIE-LABlab(60.92, -4.78, -39.32)
CIE-LCHlch(60.92, 39.61, 263.07°)
OKLaboklab(66.04% -0.0517 -0.111)
OKLCHoklch(66.04% 0.122 245)
XYZxyz(26.5289, 29.1540, 69.1816)
Luminance0.2916 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4999D8 #D88849
analogous
#49D8D0 #4999D8 #4952D8
triadic
#4999D8 #D84999 #99D849
tetradic
#4999D8 #D049D8 #D88849 #52D849
square
#4999D8 #D049D8 #D88849 #52D849
split-complementary
#4999D8 #D84952 #D8D049
monochromatic
#1D5A89 #287BBC #4999D8 #7BB5E3 #AED1EE

Accessibility & contrast

On white

3.07
#4999D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.83
#4999D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4999D8
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4999D8#FFFFFF#000000##000000
##4999D81.003.076.836.83
#FFFFFF3.071.0021.0021.00
#0000006.8321.001.001.00
##0000006.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D9BDB
Deuteranopia (green-blind)
#698DD7
Tritanopia (blue-blind)
#00A8AF
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #4999d8;
/* rgb */ color: rgb(73, 153, 216);
/* oklch */ color: oklch(66.0% 0.122 245.0);
Tailwind
colors: {
  custom: {
    50: '#8ab6e4',
    500: '#4999d8',
    950: '#000000',
  },
}
SCSS
$custom: #4999d8;
$custom-light: #8ab6e4;
$custom-dark: #000000;
JSON
{
  "hex": "#4999d8",
  "rgb": {
    "r": 73,
    "g": 153,
    "b": 216
  },
  "hsl": {
    "h": 206.434,
    "s": 64.706,
    "l": 56.667
  },
  "oklch": {
    "l": 0.66036,
    "c": 0.12247,
    "h": 245
  },
  "luminance": 0.29157
}

Semantic roles & 50–950 ramp

primary
#4999D8
secondary
#DCBBA1
accent
#8A40E8
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1115
muted
#7E8084

Preview Lab

Preview with #4999D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4999D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva