#4490D7#4490D7

#4490D7 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.8% C 0.131 H 249.3°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#4490D7
RGBrgb(68, 144, 215)
HSLhsl(209, 65%, 55%)
HSVhsv(209, 68%, 84%)
CMYKcmyk(68.4%, 33%, 0%, 15.7%)
CIE-LABlab(58.11, -0.73, -43.19)
CIE-LCHlch(58.11, 43.19, 269.03°)
OKLaboklab(63.76% -0.0464 -0.1224)
OKLCHoklch(63.76% 0.131 249.3)
XYZxyz(24.6183, 26.0791, 68.0132)
Luminance0.2608 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4490D7 #D78B44
analogous
#44D7D5 #4490D7 #4446D7
triadic
#4490D7 #D74490 #90D744
tetradic
#4490D7 #D544D7 #D78B44 #46D744
square
#4490D7 #D544D7 #D78B44 #46D744
split-complementary
#4490D7 #D74446 #D7D544
monochromatic
#1C5284 #2771B7 #4490D7 #76AEE2 #A9CCED

Accessibility & contrast

On white

3.38
#4490D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.22
#4490D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4490D7
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4490D7#FFFFFF#000000##000000
##4490D71.003.386.226.22
#FFFFFF3.381.0021.0021.00
#0000006.2221.001.001.00
##0000006.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7093DA
Deuteranopia (green-blind)
#5C85D6
Tritanopia (blue-blind)
#00A1AA
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4490d7;
/* rgb */ color: rgb(68, 144, 215);
/* oklch */ color: oklch(63.8% 0.131 249.3);
Tailwind
colors: {
  custom: {
    50: '#88b0e3',
    500: '#4490d7',
    950: '#000000',
  },
}
SCSS
$custom: #4490d7;
$custom-light: #88b0e3;
$custom-dark: #000000;
JSON
{
  "hex": "#4490d7",
  "rgb": {
    "r": 68,
    "g": 144,
    "b": 215
  },
  "hsl": {
    "h": 208.98,
    "s": 64.758,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63764,
    "c": 0.1309,
    "h": 249.3
  },
  "luminance": 0.26082
}

Semantic roles & 50–950 ramp

primary
#4490D7
secondary
#DABA9D
accent
#9140E8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D1015
muted
#7D7F83

Preview Lab

Preview with #4490D7

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

Preview Lab → · Contrast checker → · Palette generator →

#4490D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva