#4990D2#4990D2

#4990D2 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.7% C 0.123 H 248.8°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX#4990D2
RGBrgb(73, 144, 210)
HSLhsl(209, 60%, 55%)
HSVhsv(209, 65%, 82%)
CMYKcmyk(65.2%, 31.4%, 0%, 17.6%)
CIE-LABlab(58.05, -1.63, -40.47)
CIE-LCHlch(58.05, 40.50, 267.70°)
OKLaboklab(63.69% -0.0444 -0.1144)
OKLCHoklch(63.69% 0.123 248.8)
XYZxyz(24.3495, 26.0137, 64.6982)
Luminance0.2602 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4990D2 #D28B49
analogous
#49D2CF #4990D2 #494BD2
triadic
#4990D2 #D24990 #90D249
tetradic
#4990D2 #CF49D2 #D28B49 #4BD249
square
#4990D2 #CF49D2 #D28B49 #4BD249
split-complementary
#4990D2 #D2494B #D2CF49
monochromatic
#205281 #2C71B2 #4990D2 #7AAEDE #ABCCEA

Accessibility & contrast

On white

3.39
#4990D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.20
#4990D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4990D2
6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4990D2#FFFFFF#000000##000000
##4990D21.003.396.206.20
#FFFFFF3.391.0021.0021.00
#0000006.2021.001.001.00
##0000006.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7393D5
Deuteranopia (green-blind)
#6086D1
Tritanopia (blue-blind)
#00A0A7
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #4990d2;
/* rgb */ color: rgb(73, 144, 210);
/* oklch */ color: oklch(63.7% 0.123 248.8);
Tailwind
colors: {
  custom: {
    50: '#89b0e0',
    500: '#4990d2',
    950: '#000000',
  },
}
SCSS
$custom: #4990d2;
$custom-light: #89b0e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4990d2",
  "rgb": {
    "r": 73,
    "g": 144,
    "b": 210
  },
  "hsl": {
    "h": 208.905,
    "s": 60.352,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63686,
    "c": 0.12273,
    "h": 248.8
  },
  "luminance": 0.26016
}

Semantic roles & 50–950 ramp

primary
#4990D2
secondary
#D8BA9F
accent
#9144E3
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4990D2

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

Preview Lab → · Contrast checker → · Palette generator →

#4990D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva