#409AC4#409AC4

#409AC4 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.0% C 0.105 H 231.9°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#409AC4
RGBrgb(64, 154, 196)
HSLhsl(199, 53%, 51%)
HSVhsv(199, 67%, 77%)
CMYKcmyk(67.3%, 21.4%, 0%, 23.1%)
CIE-LABlab(60.05, -13.43, -29.50)
CIE-LCHlch(60.05, 32.41, 245.53°)
OKLaboklab(64.99% -0.0649 -0.0827)
OKLCHoklch(64.99% 0.105 231.9)
XYZxyz(23.6298, 28.1842, 56.4086)
Luminance0.2819 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#409AC4 #C46A40
analogous
#40C4AC #409AC4 #4058C4
triadic
#409AC4 #C4409A #9AC440
tetradic
#409AC4 #AC40C4 #C46A40 #58C440
square
#409AC4 #AC40C4 #C46A40 #58C440
split-complementary
#409AC4 #C44058 #C4AC40
monochromatic
#205269 #2F7698 #409AC4 #6FB3D2 #9ECBE1

Accessibility & contrast

On white

3.16
#409AC4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.64
#409AC4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409AC4
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##409AC4#FFFFFF#000000##000000
##409AC41.003.166.646.64
#FFFFFF3.161.0021.0021.00
#0000006.6421.001.001.00
##0000006.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8598C6
Deuteranopia (green-blind)
#738BC3
Tritanopia (blue-blind)
#00A5A8
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #409ac4;
/* rgb */ color: rgb(64, 154, 196);
/* oklch */ color: oklch(65.0% 0.105 231.9);
Tailwind
colors: {
  custom: {
    50: '#84b7d6',
    500: '#409ac4',
    950: '#000000',
  },
}
SCSS
$custom: #409ac4;
$custom-light: #84b7d6;
$custom-dark: #000000;
JSON
{
  "hex": "#409ac4",
  "rgb": {
    "r": 64,
    "g": 154,
    "b": 196
  },
  "hsl": {
    "h": 199.091,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.64986,
    "c": 0.10517,
    "h": 231.9
  },
  "luminance": 0.28187
}

Semantic roles & 50–950 ramp

primary
#409AC4
secondary
#CDA593
accent
#7A4CDC
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083

Preview Lab

Preview with #409AC4

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

Preview Lab → · Contrast checker → · Palette generator →

#409AC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva