#4491D0#4491D0

#4491D0 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.6% C 0.122 H 246.1°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#4491D0
RGBrgb(68, 145, 208)
HSLhsl(207, 60%, 54%)
HSVhsv(207, 67%, 82%)
CMYKcmyk(67.3%, 30.3%, 0%, 18.4%)
CIE-LABlab(58.07, -3.71, -39.33)
CIE-LCHlch(58.07, 39.51, 264.62°)
OKLaboklab(63.62% -0.0494 -0.1112)
OKLCHoklch(63.62% 0.122 246.1)
XYZxyz(23.8902, 26.0313, 63.4278)
Luminance0.2603 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4491D0 #D08344
analogous
#44D0C9 #4491D0 #444BD0
triadic
#4491D0 #D04491 #91D044
tetradic
#4491D0 #C944D0 #D08344 #4BD044
square
#4491D0 #C944D0 #D08344 #4BD044
split-complementary
#4491D0 #D0444B #D0C944
monochromatic
#1F517B #2B72AC #4491D0 #75AEDC #A6CBE9

Accessibility & contrast

On white

3.38
#4491D0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#4491D0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4491D0
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4491D0#FFFFFF#000000##000000
##4491D01.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7593D3
Deuteranopia (green-blind)
#6286CF
Tritanopia (blue-blind)
#00A0A7
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4491d0;
/* rgb */ color: rgb(68, 145, 208);
/* oklch */ color: oklch(63.6% 0.122 246.1);
Tailwind
colors: {
  custom: {
    50: '#87b1de',
    500: '#4491d0',
    950: '#000000',
  },
}
SCSS
$custom: #4491d0;
$custom-light: #87b1de;
$custom-dark: #000000;
JSON
{
  "hex": "#4491d0",
  "rgb": {
    "r": 68,
    "g": 145,
    "b": 208
  },
  "hsl": {
    "h": 207,
    "s": 59.829,
    "l": 54.118
  },
  "oklch": {
    "l": 0.63619,
    "c": 0.12164,
    "h": 246.1
  },
  "luminance": 0.26034
}

Semantic roles & 50–950 ramp

primary
#4491D0
secondary
#D6B59A
accent
#8C45E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #4491D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4491D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva